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Jamie Lynn Spears: From Little Sister to New Mom

Big sis Britney (seen here in 2003 with Jamie Lynn) flew out to Kentwood, La. on June 18, the day before Jamie Lynn gave birth, in hopes of being present for her niece's arrival. Along for the trip were dad Jamie and brother Bryan. Brit, for her part, gets along well with Jamie Lynn's fiance, Casey Aldridge. "She loves Casey," Jamie Lynn told OK!. "She's met him a bunch of times."