Douglas Peter Mock Obituary
With heavy hearts, we announce the death of Douglas Peter Mock of Suwanee, Georgia, who passed away on December 30, 2025 at the age of 70. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
He was predeceased by: his parents, Howard Mock and Dorothy Mock; his sister Elizabeth Hoecker; and his father-in-law William S. Pergolini. He is survived by: his wife Barbara J. Mock (Pergolini); his sisters, Cynthia Shuttleworth (John) and Kathy Klien (John); his niece Jennifer Oliphant (Colton); his great-nephews, Samuel and Sawyer Oliphant; his nephew Matthew Klien; his mother-in-law Helen Pergolini; and his brothers-in-law, Bill Pergolini (Alice), Gary Pergolini (Beth), Mark Pergolini and Bob Pergolini (Dorsey).
In lieu of flowers, donations may be made in Doug's memory to the Tunnel to Towers Foundation – http://www.t2t.org. or the Gary Sinise Foundation - https://www.garysinisefoundation.org.