The two made their debut as a couple at the 2018 Met Gala, kicking off a whirlwind that reached its peak when they got married in 2019. McPhee was 35, while Foster was 69.
Still going strong, the couple welcomed son Rennie in February 2021. The mom has even entertained the idea of growing her family with her now-73-year-old husband.
5.Paul McCartney and Nancy Shevell met in the summer of 2007.
Nancy is a cousin of Barbara Walters, who was the one to introduce the two in the Hamptons years ago.
Despite the 18-year age difference, the two hit it off and got married in 2011, when he was 69 and she was 51.
6.Jeff Goldblum met Emilie Livingston in an Equinox gym, he told Wired.
The two welcomed son Charlie, now 7, the following year. They're also the parents of son River, 5.
7.In 2008, George Takei and Brad Altman became husbands and were even one of the first couples in West Hollywood to get a marriage license after same-sex marriage was legalized in California.
In the years since, the couple have fiercely advocated for the LGBTQ community and were honored with the International Vanguard Award for their work in 2014.
8.Dick Van Dyke met his now-wife, Arlene Silver, back in 2007, when she was working as a makeup artist at the SAG Awards, which the actor was attending.
The couple got married in 2012 when he was 86 and she was 40.
"I thought there would be an outcry about a gold digger marrying an old man,” he told Closer Weeklyabout his concerns before tying the knot, adding, "but no one ever took that attitude."
9.Richard Gere and Alejandra Silva started dating in 2014, about a year after the end of his previous relationship.
The couple tied the knot in April 2018, when he was 68 and she was 35.
Speaking with Hello magazine in 2018 about their age gap, Silva said, "In this life, it had to be like this. He has promised me at least 20 good years! I have to confess that he has much more energy than me; he's much more active. I find it hard to keep up with him. He's not human!"
10.Sir Patrick Stewart and Sunny Ozell met back in 2008 at a restaurant, where she was waiting tables and he was dining.
The Star Trek star was 73 and the singer was 35 when they tied the knot (with Sir Ian McKellen officiating) in September 2013.
"I've never met anyone like her before," he told People magazine in 2022. "She is so smart and so informed. And her intellectual accomplishments are extraordinary. She remembers everything."
Redford spoke with AARP about his relationship in 2011, noting, "She's a very special person. She's younger than I am, and European, which I like, so that's a whole new life. I ride horses, ski, play pretty hard tennis. I still have energy. When that starts to shut down, I might start to think about age."