Ashlee Simpson-Wentz and husband Pete Wentz welcome a boy!

Ashlee Simpson-Wentz 24, finally delivered her baby last night a son. Husband Pete Wentz 29, and Ashlee have continued the Hollywood tradition of strange names and gone with ‘Bronx Mowgli Wentz’ for their son who weighed in at 7 lbs., 11 oz., and was 20 1/2 inches long. A spokesperson tells PEOPLE:

“Ashlee, Pete and baby Bronx are all healthy and happy, and thank everyone for their well wishes!”

No word yet on whether it was a natural child birth or not.

Speculation on Ashlee being  pregnant  and jokes about a shot gun wedding were rampant until Pete (the Fall Out Boy bassist),  announced her pregnancy in May, a few weeks after their opulent Alice’s Adventures In Wonderland-themed wedding.

Both Pete and Ashlee have indicated they would like to have a large family some day. Wentz also has another kind of baby on the way: Fall Out Boy’s third album, Folie A Deux, will be released on Dec. 16. Congratulations to the Simpson-Wentz families!