US NAVY
Michael John Jancosko Jr
August 28, 1949—April 17, 2018
Life Timeline
68 years1949
Born
August 28, 1949
US NAVY
Service Record
2018
Passed Away
April 17, 2018
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Sourced from official cemetery data; last updated May 30, 2026.Learn more