Mark Douglas Underwood Obituary
The family announces the passing of Mark Douglas Underwood of Antioch, California on July 21, 2026. Mark, born on January 19, 1948 in San Mateo, California, was part of many shared moments and relationships throughout life. Leave a sympathy message to the family in the guestbook on this memorial page of Mark Douglas Underwood to show support.
Mark will be remembered for the time spent with loved ones and the moments that brought joy to those around him. Friends and family will honor Mark by reflecting on shared memories and the positive influence he had in their lives. Though Mark is no longer present, the bonds he created and the experiences shared will endure. Mark’s memory will continue to be a source of comfort for all who knew him.
