US NAVY
Mortimer Austin Collis
July 13, 1925—June 14, 2017
GMM2
Life Timeline
91 years1925
Born
July 13, 1925
US NAVY
Service Record
World War II
World War II
Conflict
GMM2
2017
Passed Away
June 14, 2017
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
GMM2
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more