(CNN) -- Comedic actor Robin Williams died at his Northern California home Monday, law enforcement officials said. Williams was 63.
Coroner investigators suspect "the death to be a suicide due to asphyxia," according to a statement from the Marin County, California, Sheriff's office.
"Robin Williams passed away this morning," his media representative Mara Buxbaum told CNN.
"He has been battling severe depression of late. This is a tragic and sudden loss. The family respectfully asks for their privacy as they grieve during this very difficult time."
Williams married graphic designer Susan Schneider in Napa Valley, California, ceremony in October 2011. Schneider sent a written statement to CNN through the representative.
"This morning, I lost my husband and my best friend, while the world lost one of its most beloved artists and beautiful human beings. I am utterly heartbroken.