Yvonne M. Knudsen Obituary
It is with great sadness that we announce the death of Yvonne M. Knudsen of Commack, New York, who passed away on January 4, 2025, at the age of 86, leaving to mourn family and friends. Leave a sympathy message to the family on the memorial page of Yvonne M. Knudsen to pay them a last tribute.
She was predeceased by: her parents, Sadie Fullam and Fred Fullam of St. James; her former husband Robert Sisino; and her husband James Knudsen. She is survived by: her sisters, Ruth Seeberger and Nancy Traina (Robert) of St. James; her children, Robbie Sisino (Danielle), Steven Sisino (Josephine) of Smithtown and Michelle Garry (Mark) of Kings Park; her grandchildren, Christina Petit (Brian), Gabrielle Sisino, Hunter Garry and Travis Garry; and her great grandchildren, Trinity, Shana and Cody.
In Lieu of flowers, send donations in her honor to: Tunnel to Towers Foundation at t2t.org.
