Leslie Mann & Maude Apatow – 23
Leslie Mann first worked with Judd Apatow, the father of Maude Apatow, on the Jim Carrey comedy The Cable Guy while she was in her early 20s. She had also secured humorous parts in Big Daddy and George of the Jungle. Maude has continued her parents’ show business legacy by making appearances in a number of her father’s films as well as Netflix’s Hollywood and The King of Staten Island.
Beyoncé & Blue Ivy Carter – 10
Beyoncé joined the Girl’s Tyme band at the age of 10, which later changed its name to Destiny’s Child. By the same age, Blue had appeared in advertisements for her mother’s clothing business Ivy Park, danced as backup for her during the 2022 Academy Awards, and received a Grammy for her work on “Brown Skin Girl,” which she also co-wrote.