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As a result of 68-year-old Foster’s series of marriages (“American Idol” alum McPhee, 34, will be his fifth wife), the Canadian music producer is at the center of a sprawling, star-studded genealogical tree that includes Hadids, Kardashians, Jenners and more. Getty Images for Huffington Post
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In 2015, the pair announced they were divorcing. Getty Images
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Jenner, of course, went on to marry Kris and become stepdad to her four children with her ex-husband Robert Kardashian: daughters Kourtney, Kim and Khloé Kardashian and son Rob Kardashian. Together, the Jenners had two more daughters, Kendall and Kylie Jenner.
Thompson and Foster wrote several hit songs together over the course of their relationship, including the Oscar- and Grammy-nominated “I Have Nothing,” performed by Whitney Houston in “The Bodyguard.” FilmMagic
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Both Brody and Brandon have made cameos on “Keeping Up With the Kardashians” alongside their half-sisters Kendall and Kylie. Brody was also a regular on MTV’s “The Hills,” in which he often shared scenes with his friend (and former “Princes of Malibu” co-star) Spencer Pratt. WireImage
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Sara Foster also appeared on The CW’s reboot of “90210,” and is married to German former tennis pro Tommy Haas. FilmMagic for VH1
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Together, Foster and Cook had another daughter, Amy S. Foster (left). In addition to co-writing multiple Michael BublĂ© hits including “Home” and “Haven’t Met You Yet,” she’s penned songs for Destiny’s Child, Josh Groban and Andrea Bocelli. Getty Images
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