Popsugar Celebrity Celebrity Facts Celebrities Who Are Middle Children 25 Celebrities You Didn't Know Were the Middle Child 30 September 2018 by Shontel Horne View On One Page Photo 8 of 25 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 8 Jennifer Aniston Jennifer is between two half-brothers, older maternal half-brother John Melick and younger paternal half-brother Alex Aniston. Previous Next Start Slideshow Celebrity FactsCelebrity Families