Olga Sisson Obituary
With solemn reverence, we commemorate Olga Sisson of Gaithersburg, Maryland, whose life came to an end on January 7, 2026 at the age of 98, leaving behind cherished memories. Leave a sympathy message to the family in the guestbook on this memorial page of Olga Sisson to show support.
She was predeceased by: her parents, John Merena and Mary Merena; and her siblings, Pauline Mesley, Anne Jewell, Julia Vanisky, Mary Coleson, Helen Jones, Evelyn Swider, Delores Van Romondt, Metro and Joseph Merena.
She is survived by: her husband Paul Sisson; her children, Paulette Santillo, James Sisson, Mary Sisson, Audrey Deputy and Paul Sisson, Jr.; her grandchildren, Matthew Santillo, Emily Santillo, Jamie Gadd, John Sisson, Havah Sisson, Mark Deputy, Jr. and Ryan Deputy; and her great grandchildren, Levi Santillo, Gabriel Malik, Jacob Sisson, Elaina McDonald and Harleigh Krutsch.
In lieu of flowers, please consider donating to St. Jude Children's Research Hospital in Olga's name.
