Frank David O'Neil Obituary
The family of Frank David O'Neil of Havre, Montana announces his passing on August 3, 2026. Frank, born on September 13, 1955, is remembered by family, friends, and others who shared time and connection. Leave a sympathy message to the family in the guestbook on this memorial page of Frank David O'Neil to show support.
He was predeceased by: his parents, Fred O'Neil and Mae O'Neil of Rudyard; his wife Angela O'Neil (Gallagher); his children, Michael and Misty O'Neil; and his brother Warren O'Neil.
He is survived by: his children, Justin O'Neil (Tracy) of Glendive and Heather Dibblee (Jesse) of Havre; his grandchildren, Colton Williams (Kinzie), Sidney, Haylie, Brylie, Orin O'Neil, Makenzie Dibblee (Dylan) and Brenden Dibblee; his great grandchild Christopher Michael Kimberling; and his siblings, Leo O'Neil (Penny) of Colorado, Ross O'Neil (Rose) of Rudyard, Tammie Gatzemeier (Ted) of Hingham and Judy Campeau (Shawn) of Billings. He is also survived by numerous nieces and nephews.
