Donald Dewayne Pfeiffer Obituary
The passing of Donald Dewayne Pfeiffer in Upland, California occurred on July 14, 2026. Donald, born on July 19, 1950 in Buffalo, New York, shared life with family, friends, and community. Leave a sympathy message to the family in the guestbook on this memorial page of Donald Dewayne Pfeiffer to show support.
Donald touched many lives and will be remembered fondly for the moments shared and the memories created. Family, friends, and colleagues extend their love and support during this time. While Donald’s presence will be missed, the influence he had on others will remain. Those who knew him will carry forward memories that reflect his character and spirit.
He was loved and cherished by many people including: his parents, Marjorie Jean Pfeiffer and Carlton Arthur Pfeiffer; and his siblings, Carl Pfeiffer, Carol Cook, Marsha Greene and Shelley Duran.
Donald was also associated with Boys Town charity, reflecting his enduring concern for the well-being of others and his willingness to support meaningful causes.
