Timbaland’s wife has filed for divorce, and she’s not only demanding that he foot the bill for their kid, she wants him to pay for a kid he didn’t even father.

Monique Mosley says in her divorce documents that although she and Timbaland have been married for 5 years, they’ve been a couple for twice that time.  In addition to their 5-year-old daughter, Monique has a 10-year-old from another relationship.

Monique says Timbaland is the daddy by default, since he’s “publicly and privately proclaimed this child as his own.” Monique wants alimony, life insurance, private school, vacations, summer camp and other expenses.  She says she’s so strapped for cash, she had to borrow money from a friend to pay her lawyer.  She wants Timbaland - who’s worth around $80 mil - to foot the lawyer’s bill.