John Olsiak Obituary
The passing of John Olsiak of Niagara Falls, Ontario occurred on October 3, 2026. John, born on January 26, 1932 in Fort Erie, Ontario, shared life with family, friends, and community. You can send your sympathy in the guestbook provided and share it with the family.
He was predeceased by: his nephew Mark Thomas; his parents, Joseph and Maria; and his siblings, Anne, Joseph and Margaret.
He is survived by: his wife Helen; his daughters, Cathy Litschko (Paul) and Karen Laccheo (Mario); his grandchildren, Jordan, John, Kayla and Sarah; and his niece Laura Potalivo (Michael). He is also survived by his nephews, nieces and great-nephews and nieces.
Visitation will be held on Thursday, October 8th 2026 from 2:00 PM to 4:00 PM and from 6:00 PM to 8:00 PM at the Patterson Funeral Home Ltd. (6062 Main St, Niagara Falls, ON L2G5Z9). A funeral Mass will be held on Friday, October 9th 2026 at 10:30 AM at the St. Patrick Church (4673 Victoria Ave, Niagara Falls, ON L2E4B8).
For those who wish, donations may be made in John's memory to Niagara Health Foundation or St. Patrick's Church.
