The extended Spears family hit the pool at the Four Seasons in Houston yesterday while Britney was off prepping for a show on her Femme Fatale tour. Her sister, Jamie Lynn, threw on a bikini to swim with her toddler, Maddie, while Grandma Lynne Spears was in a swimsuit , showing off her amazing figure in the water with Jayden James and Sean Preston. Jason Trawick even stepped out to say hello to the gang, though he wasn't dressed for swimming in a pair of sneakers and a knit cap. Britney and Jamie Lynn's dad, Jamie, emerged to sit on deck chairs and eat with the family, too.
Thought Britney was the only famous Spears sister? Think again! The celebrity surprised the world in when she announced her pregnancy with her then-boyfriend Casey Aldridge at the age of She publicized the news in an interview with Ok!