Britney Drops the Kids Off at the Pool

8/31/2009 4:00 PM PDT BY TMZ STAFF
The Spears clan enjoyed some family bonding poolside in Miami on Monday.

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While Britney, along with her unwed teen mom sister Jamie Lynn and her daughter Maddie Briann frolicked in bikinis -- Papa Spears, lil' Jayden James and Sean Preston stayed cool in one-piece bathing suits.

Nothing brings a family together ... like a conservatorship.