Gary William Riley Obituary

With sadness, we share the passing of Gary William Riley of Gaithersburg, Maryland. Gary, born on May 29, 1947, passed away on August 7, 2026. Leave a sympathy message to the family on the memorial page of Gary William Riley to pay them a last tribute.

He was predeceased by: his parents, William Arthur Riley Sr. and Virginia Louise Riley-Thomas; and his brothers, William Arthur Riley Jr., James Wayne Riley and Patrick Michael Riley.

He is survived by: his wife Mary W. Riley; his children, Michael Plakas, Katherine Riley and Brees Riley; his siblings, Bonnie Riley-Silbert, Robert Eugene Riley and Richard Franklin Riley; and his siblings-in-law, Linda Faller Riley, Robert A Wasilewski and Julie Pew Wasilewski. He is also survived by many nieces and nephews.