Theresa Olsen Obituary
We are sad to announce that on February 12, 2025, at the age of 89, Theresa Olsen of Wilmington, Delaware passed away. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
She was predeceased by: her parents, William J. Biesinger and Ethel Biesinger (Carpenter); her siblings, Betty Jane Hoestery (Robert), William, Robert (Dorothy) and Richard (Nancy); and her son Steven (Diane).
She is survived by: her spouse Arloe; her children, David (Kathy) and Kristin; her daughter-in-law Diane Thompson (Walt); her grandchildren, Melissa (Alli), Meghan (Tom), Corey (Christina), Sean and Haley (Chris); and her great grandchildren, Sutton, Taylor and Tatum. She is also survived by nieces and nephews.
Visitation will be held on Monday, February 24th 2025 from 9:30 AM to 11:00 AM at the St. Mark's Lutheran Church (501 Duncan Rd, Wilmington, DE 19809). A memorial service will be held on Monday, February 24th 2025 at 11:00 AM at the same location.
In lieu of flowers, Terry requested that memorial contributions be made to St. Mark's Lutheran Church at the address listed above.
