US NAVY
Mona Jean Hefferman
May 27, 1947—May 27, 1947
CS2
Life Timeline
0 years1947
Born
May 27, 1947
US NAVY
Service Record
World War II
World War II
Conflict
CS2
1947
Passed Away
May 27, 1947
Memorial Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
CS2
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more