Dennis James O'Brien passed away peacefully in his sleep Aug. 30,2013 at the age of 51. Dennis moved to Beaumont with his family 10 years ago. He is survived by his wife of 30 years, Roberta O'Brien; son, Austin B. O'Brien; daughter, Madeline M. O'Brien; sisters, Dorma Lister of Homeland and Lisa O'Brien, of Anchorage, Ala.; nine nephews and 12 nieces. There will be a memorial service Saturday, Sept. 7 at 2 p.m. at Beaumont First Assembly of God, 1166 Beaumont Ave., Beaumont, California.