William O'Neil Obituary
With heavy hearts, we announce the death of William O'Neil of Maple Shade, New Jersey, born in Newark, New Jersey, who passed away on May 9, 2026 at the age of 73. Family and friends can send flowers and condolences in memory of the loved one. Leave a sympathy message to the family on the memorial page of William O'Neil to pay them a last tribute.
He was predeceased by: his parents, James F. O'Neil and Evelyn E. O'Neil; and his siblings, Gayle L. O'Neil and James O'neil. He is survived by: his wife Susan O'Neil; his daughter Julie McAllen (Joshua Rivera Santiago); his grandchildren, Nicholas and Talia Diaz; his sister Judy J. O'Neil; his niece Jessica L. Mickelson (Kyle); his great-nieces, Riley, Megan and Marly; and his pets, Roxie and Charley.
A graveside service will be held on Saturday, May 16th 2026 at 11:00 AM at the Sunset Memorial Park Cemetery (1605 Union Ave, Pennsauken, NJ 08110).