US NAVY
Mark Bernard Vonderhaar
September 13, 1959—April 2, 2021
EM2
Life Timeline
61 years1959
Born
September 13, 1959
US NAVY
Service Record
EM2
2021
Passed Away
April 2, 2021
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
EM2
Sourced from official cemetery data; last updated May 30, 2026.Learn more