Allan Cieniewicz Obituary
With heavy hearts, we announce the death of Allan Cieniewicz of Wilmington, Delaware, who passed away on November 14, 2025 at the age of 71. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
He was predeceased by: his parents, Alfred Cienceiwicz and Marion Cienceiwicz (Mieczkowski); his brother Ronald "Ronnie" Cienceiwicz; and his girlfriend Deborah Cebanka. He is survived by: his cousins, Janice Rehm (John), Phyllis Quinn (Robert), Cindy Morrow (Anthony) and Cindy Dombrowski; and his close friends, Dominick Albano and Skip Twardowski.
Viewing will be held on Friday, November 21st 2025 from 10:30 AM to 11:45 AM at the St. Thomas the Apostle Church (301 N Bancroft Pkwy, Wilmington, DE 19805). A Mass of Christian burial will be held on Friday, November 21st 2025 at 12:00 PM at the same location. A burial will be held on Friday, November 21st 2025 at the All Saints Cemetery (6001 Kirkwood Hwy, Wilmington, DE 19808).
In lieu of flowers, Allan would appreciate donations to a charity supporting people with disabilities, The Arc of Delaware, 2 S. Augustine Street, Suite B, Wilmington, DE 19804.