Mamie Gummer, 25, and Meryl Streep, 59
Meryl Streep bestowed her beautiful porcelain skin, strong nose and all-American good looks to her daughter, Mary Willa Gummer. Known by friends and family as "Mamie," Gummer shared the screen with her mother in "Evening," playing a younger version of her mother's character. She also recently received good reviews for her portrayal of Sally Adams in the 2008 HBO miniseries "John Adams," as well as for her Broadway debut in "Les Liaisons Dangereuses."