David Keith Mack Sr. Obituary

We announce the death of David Keith Mack Sr. of Washington, District of Columbia, who passed away on May 22, 2026, at the age of 70. David will be remembered by family members, friends, and others whose lives were connected in meaningful ways. Family and friends are welcome to send flowers or leave their condolences on this memorial page and share them with the family.

David will be remembered for the impact he had on the lives of those around him. Friends, family, and colleagues will cherish their memories and the time shared. Those who knew David will remember moments of kindness, warmth, and presence. Though words cannot fully capture his life, the legacy of connections and experiences remains. David’s absence will be deeply felt by those who valued his companionship.