Tragic Beach Boys star Dennis Wilson's son marked the 30th anniversary of his father's death on Sunday (28Dec13) by welcoming a new Dennis Wilson into the world.

Wilson's brother Brian has shared the baby news in a post on, revealing his nephew Michael and his wife Samantha are new parents.

Brian Wilson wrote, “#DennisWilson son Michael & his wife Samantha welcomed their new son Dennis into the world yesterday - 30th anniversary of Dennis’ death.”

Dennis Wilson drowned off the coast of Los Angeles on 28 December, 1983.

His son Michael, is a child of his second marriage to Barbara Charren.

The baby news comes just weeks after filmmakers hoping to turn Wilson's life and death into a new movie, starring Aaron Eckhart, scrapped the project.