Popsugar Celebrity Celebrity Families Celebrities Who Are Middle Children 25 Celebrities Who Feel Your Middle Child Syndrome Pain August 5, 2018 by Shontel Horne View On One Page Photo 10 of 25 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 10 Britney Spears We know Jamie-Lynn is Britney's kid sister, but it's easy to forget that she also has an older brother named Bryan. Previous Next Start Slideshow Celebrity FamiliesCelebrity Facts