Papa Knowles Was A Rolling Stone…A Los Angeles woman has filed a paternity suit against music mogul Mathew Knowles, father of R&B superstar Beyonce Knowles-Carter and singer Solange Knowles.

According to a scoop from TMZ.com, Alexsandra Wright, who is in her late 30s and six months pregnant, filed a petition for child support in Los Angeles Superior Court last week, claiming Mathew is the father of her unborn child. The expectant mother is represented by attorney Neal Hersh.

Mathew and wife Tina Knowles have been married since 1980.