August 1927: Jimmy Carter was just 3 years old when he met his future wife.A young Jimmy Carter. Historical/Getty Images Three-year-old Jimmy met Rosalynn Smith when she was just a newborn. Lillian Carter, Jimmy's mother, worked as a nurse and helped deliver Rosalynn.Jimmy's younger sister, Ruth, became best friends with Rosalynn. In the 2020 book "What Makes a Marriage Last" by Marlo Thomas and Phil Donahue, Rosalynn shared that Jimmy's sister is in part responsible for their relationship."I always said I fell in love with a photograph of him on her [Ruth's] bedroom wall," Rosalynn said."Ruth and I plotted to get me together with [Jimmy]. She'd call and say 'Come over! He's here!' and I'd go flying over to her house, but he'd be gone again," she told the authors. 1945: It wasn't until he was attending the US Naval Academy that Jimmy finally asked Rosalynn out on a date.Jimmy Carter with his wife, Rosalynn Carter, and his mother, Lillian Carter, at the US Naval Academy. Associated Press Before his final year at the Naval Academy, and before Rosalynn's second year of college, the future couple went on their first date."I was cruising around with my sister Ruth and her boyfriend, just looking for a date, and I picked up Rosalynn in front of the Methodist church," he told the authors for "What Makes a Marriage Last."The two then went out to the movies. "I kissed her on that first date. I remember that vividly," he said in the book.He also recalled telling his mother the next morning that Rosalynn would be his wife one day."Rosalynn was the one I wanted to marry," he said. 1946: Jimmy proposed to Rosalynn twice.Rosalynn Carter and Jimmy Carter. Horace Cort/Associated Press Less than a year after their first date, Jimmy asked Rosalynn to marry him. She initially rejected his proposal, because she wanted to prioritize completing her education.Later that year, in May 1946, he proposed to her again. This time, she said yes.July 7, 1946: The Carters married in their hometown.Jimmy Carter, and Rosalynn Carter in front of a photograph taken on their wedding day. Bettmann/Getty Images The couple tied the knot when Jimmy was 21 and Rosalynn was just 19. They got married in Plains, Georgia, at a Methodist church. July 3, 1947: Jimmy and Rosalynn welcomed the first of their four children, John William Carter, known as Jack.Jack Carter with Rosalynn Carter and Jimmy Carter. Bettman via Getty Images Rosalynn gave birth to their first child,Jack, in Portsmouth, Virginia, in 1947 while Jimmy was still serving in the US Navy.Jack went to law school at the University of Georgia, and he later ran for senate in Nevada in 2006. Although he succeeded in becoming the Democratic nominee, he lost against the Republican incumbent. April 12, 1950: Their second son, James Earl Carter III, was born while the family was living in Honolulu, Hawaii. He goes by Chip.Chip Carter. Mikki Ansin/Getty Images Chip was born in Honolulu, where Carter was stationed with the Navy at the time.After working on his family's peanut farm, Chip Carter served on the city council in Plains and later worked on the Democratic National Committee. He then worked at Friendship Force, a nonprofit organization focused on building international connections between people. August 18, 1952: They had their third child, Donnel Jeffrey Carter, who is known as Jeff.Jeff Carter, Jimmy Carter's third son. Bettmann via Getty Images He was born in New London, Connecticut.Jeff spent the first years of his marriage to his wife, Annette, living in the White House.In 1978, he graduated from George Washington University, where he studied geography with a specialty in computer cartography. Later, he became a co-founder of Computer Mapping Consultants, the Bryan Times reported. 1953: They moved back to Georgia, where they worked together on Carter's family farm and he started his political career.Jimmy Carter on his peanut farm. PhotoQuest/Getty Images After his father died in July 1953, Jimmy Carter left the Navy to move his family back to Plains, where he worked for the family's peanut farm."We developed a partnership when we were working in the farm supply business, and it continued when Jimmy got involved in politics," Rosalynn told the Associated Press in 2021. "I knew more on paper about the business than he did. He would take my advice about things."Once home, Carter eventually turned his attention to politics, serving as a Georgia state senator from 1963 to 1967. October 19, 1967: Amy Carter, the couple's youngest child, was born.Amy Carter with her parents. Newsday LLC/Getty Images In addition to being the only daughter of Jimmy and Rosalynn, Amy is the only Carter child who spent their younger years in the White House.She initiallyattended Brown University, butshe eventually completed her bachelor's degree at Memphis College of Art in 1991 before earning her master's in art history from Tulane University in 1996, The Washington Post reported. She is now a board member for The Carter Center.January 12, 1971: Carter began serving as the governor of Georgia, making Rosalynn the state's first lady.Jimmy Carter and Rosalynn Carter. Evening Standard/Getty Images Carter served as the governor of Georgia from 1971 to 1957. During her time as the first lady of Georgia, Rosalynn focused on helping Georgians suffering from mental health issues. She served on the Governor's Commission to Improve Services to the Mentally and Emotionally Handicapped. August 7, 1975: They became grandparents with the birth of their first grandchild, Jason James Carter.The extended Carter family. CORBIS/Corbis via Getty Images Jason James Carter was born in 1975 to parents Jack Carter and Julie Langford. In 2010, Jason James Carter was elected to the Georgia Senate, although his grandfather didn't campaign for him until just before the election."I needed to be more than Jimmy Carter's grandson and I needed to be sure that I could introduce myself and my vision for this state in an effective way," Jason James Carter told ABC News in 2010.In 2014, he followed in his grandfather's footsteps and ran for governor of Georgia, albeit unsuccessfully.James Carter IV, the son of Chip and Caron Carter, also works in politics as an opposition researcher.The Carters have a total of 25 grandchildren and great-grandchildren. 1976: During the 1976 presidential election, Rosalynn traveled the country to campaign for her husband.Jimmy Carter and Rosalynn Carter at a campaign event. Mikki Ansin/Getty Images Carter announced his candidacy for the Democratic presidential nomination on December 12, 1974. Rosalynn was on board from the beginning."My wife is much more political," he told the Associated Press in 2021.She added, "I love it. I love campaigning. I had the best time. I was in all the states in the United States."The White House's official website says Rosalynn's "belief in her husband's ability to lead the nation was communicated in a quiet, friendly manner that made her an effective campaigner." November 2, 1976: The couple embraced after learning that Carter had won the 1976 election.Jimmy Carter and Rosalynn Carter on election night. Hulton Archive/Getty Images Carter defeated incumbent Republican President Gerald Ford to win the presidency.January 20, 1977: Carter became the 39th president of the United States with Rosalynn by his side.Jimmy Carter and Rosalynn Carter at the inauguration. Nik Wheeler/Getty Images At the 1977 presidential inauguration, the couple shared a kiss after Carter was sworn in as the 39th president of the United States in Washington, DC. 1977: Carter's term started, and Rosalynn became the first lady of the US.Jimmy Carter and Rosalynn Carter at the Inaugural Ball. HUM Images/Getty Images As the first lady, Rosalynn focused on mental health advocacy. For one year, between 1977 and 1978, she was the honorary chairperson of the President's Commission on Mental Health. In this role, she oversaw a team of social workers, doctors, and lobbyists to enact policy change related to issues of mental illness.Rosalynn was a political activist whose guidance Carter frequently solicited on both foreign and domestic policy decisions. 1979: Carter gave Rosalynn a kiss on the cheek after announcing his run for reelection.President Jimmy Carter and first lady Rosalynn Carter. Diana Walker/Getty Images In 1979, then-President Carter announced that he would run for reelection. "Let us commit ourselves together to a rebirth of the American spirit," he said in the last leg of his speech, before planting a kiss on Rosalynn's cheek.He lost the 1980 election to his Republican opponent, Ronald Reagan. 1980: After Carter was defeated by Ronald Reagan, Rosalynn was outspoken in her support of her husband.Jimmy Carter and Rosalynn Carter. Wally McNamee/Getty Images In a discussion about the then-upcoming 1984 election with UPI, Rosalynn said, "I think the most important thing is to beat Reagan. I think it's a tragedy what he has done. I feel sorry for who follows him in office."She praised the decisions her husband made while in office, saying, "Jimmy made the world a safer place with the Panama Canal Treaty, the Camp David agreement, and SALT 2."In her memoir, "First Lady from Plains," she added, "I would be out there campaigning right now if Jimmy would run again. I miss the world of politics.""I'd like people to know that we were right, that what Jimmy Carter was doing was best for our country, and that people made a mistake by not voting for him," she wrote. January 1981: With daughter Amy, the couple moved back to their modest home in Georgia after leaving the White House.Jimmy, Rosalynn, and Amy Carter in Plains, Georgia, after leaving the White House. Chuck Fishman/Getty Images After Carter lost the 1980 election, the couple moved back to Plains, Georgia, in January 1981.In 2018, The Washington Post reported that Carter is the only president in recent history to return to the house he lived in before the White House. The couple moved back to the ranch-style home they'd built, which was valued at $167,000 less than the cost of the Secret Service armored cars that follow him around. 1982: The couple founded The Carter Center, a nongovernmental organization that promotes human rights.Jimmy Carter and Rosalynn Carter at The Carter Center. Bromberger Hoover Photography/Getty Images The Carter Centeraims to increase human rights, put an end to human suffering, and promote democracy worldwide.Included in The Carter Center's provisions is a Mental Health Program, which aimed to continue the work that Rosalynn started while her husband held office.Thirty years after its founding, in 2012, the Carters were interviewed by Georgia Trend, and the former president discussed his intentions for the organization."I imagined something like a small Camp David, where a nation that had a civil war going on or where a civil war might break out, could come, and we would negotiate between the two opposing sides to try to bring peace, or prevent a war," he said.The accomplishments of the organization, such as monitoring elections around the world and nearly eradicating the Guinea worm disease,exceeded the couple's wishes."But we never dreamed when we started 30 years ago that we'd be involved in elections around the world no one had ever done it before. And we never dreamed that we'd get involved in tropical, neglected diseases, and that has become the overwhelming thing we do," he said. 1984: They worked with Habitat for Humanity for the first time, beginning a decades-long partnership.Rosalynn Carter and Jimmy Carter during the first Carter Work Project in New York City. Jim Peppler/Newsday RM via Getty Images After helping on a project in Americus, Georgia 10 miles from their hometown, Plains the Carters "quickly realized that our mission closely aligned with their values," according to Habitat for Humanity.Later that year, the couple established the Carter Work Project it would later become known as the Jimmy & Rosalynn Carter Work Project by helping renovate a building in New York City.According to the organization, the Carters have since worked alongside 104,000 volunteers in 14 countries to build and repair more than 4,300 homes. October 2014: In an interview marking Jimmy Carter's 90th birthday, Rosalynn told People magazine she believed "space" was the key to a lasting marriage.Jimmy Carter and Rosalynn Carter. Chris McKay/Getty Images When asked in the joint People interview for the secret to a long marriage, Rosalynn said, "I'd say space. One of the hardest times was when we came home from the White House. It was the first time we'd been together in the house all day every day. So I got my office in what was a bedroom, and his is in what was the garage."As for his secrets to a long life, Carter credited exercise and his wife's cooking."I exercise and eat right," he said. "My wife is an expert dietitian and a good cook."Rosalynn added, "I fix fruits and vegetables. Cereal. He never turns down ice cream." October 2019: After he turned 95, Carter said the secret to a long life was to "marry the best spouse."The Carters. AP Photo/David Goldman In 2019, Carter became the longest-living president in US history. George H.W. Bush, who died in 2018, had lived until 94."It's hard to live until you're 95 years old," Carter told People magazine. "I think the best explanation for that is to marry the best spouse: someone who will take care of you and engage and do things to challenge you and keep you alive and interested in life." Jimmy and Rosalynn continued to make public appearances and endorse political candidates.Jimmy Carter and Rosalynn Carter at the 2008 Democratic National Convention. Mark Wilson/Getty Images The Carters continued to make appearances at high-profile political events including Democratic National Conventions and presidential inaugurations the last inauguration they attended was Donald Trump's in 2017. The couple also publicly supported Democratic candidates, including Raphael Warnock in the 2020 Senate race."President Jimmy Carter and First Lady Rosalynn Carter's legacy as human rights champions and humanitarians is an inspiration to us all," Warnock wrote on Facebook following the endorsement. 2021: Reflecting on 75 years of marriage, Carter told PBS that if he and Rosalynn experience any "differences" during the day, they "make up and give each other a kiss before we go to sleep."Jimmy and Rosalynn Carter at the Jimmy and Rosalynn Carter Work Project for Habitat for Humanity Edmonton. SOPA Images/Getty Images "At the end of the day, we try to become reconciled and overcome all the differences that arose during the day," he said in a 2021 interview with PBS."We also make up and give each other a kiss before we go to sleep still in bed. And we always read the Bible every night, which adds a different aspect to life. So, we really try to become completely reconciled each night before we go to sleep," Carter added.In their 2014 interview with People, Carter confirmed they had been reading to each other every night for 40 years. May 2023: Rosalynn was diagnosed with dementia, the Carter Center said.Rosalynn Carter with President Joe Biden and first lady Jill Biden. BRENDAN SMIALOWSKI/AFP via Getty Images "The Carter family is sharing that former First Lady Rosalynn Carter has dementia," the organization wrote in a statement on its website in May 2023. "She continues to live happily at home with her husband, enjoying spring in Plains and visits with loved ones."It added, "We hope sharing our family's news will increase important conversations at kitchen tables and in doctor's offices around the country." November 19, 2023: Rosalynn Carter died at the age of 96.Jimmy and Rosalynn Carter at home in Plains, Georgia. Matt McClain/The Washington Post via Getty Images In a statement, the Carter Center wrote that Rosalynn Carter died "peacefully, with her family by her side" at home in Plains, Georgia."Rosalynn was my equal partner in everything I ever accomplished," Jimmy Carter said of his wife of 77 years. "She gave me wise guidance and encouragement when I needed it. As long as Rosalynn was in the world, I always knew somebody loved and supported me." November 28, 2023: Jimmy Carter wore a blanket with his late wife's face on it to her memorial service.Jimmy Carter at a tribute service for his wife. Andrew Harnik via AP photos At Rosalynn Carter's memorial service in Atlanta, Carter attended the event with a blanket over his legs embroidered with images of himself and Rosalynn, captioned "The Carters."The blanket's design also honored their hometown with the words "Plains, Georgia, Est. 1855" and dogwood flowers that grow throughout Georgia.Carter slept at the Carter Center the night before the memorial service because "he never wants to be very far from her," Paige Smith, the Carter Center's CEO, told the Associated Press. December 29, 2024: Carter died at the age of 100.Flowers outside The Carter Center in Atlanta. Megan Varner/Getty Images Carter died in Plains, Georgia, at the home he once shared with Rosalynn."My father was a hero, not only to me but to everyone who believes in peace, human rights, and unselfish love," Chip Carter said in a statement released by The Carter Center. "My brothers, sister, and I shared him with the rest of the world through these common beliefs. The world is our family because of the way he brought people together, and we thank you for honoring his memory by continuing to live these shared beliefs."