US NAVY
John Junior Seffern
August 9, 1924—May 5, 1999
LCDR
Life Timeline
74 years1924
Born
August 9, 1924
US NAVY
Service Record
LCDR
1999
Passed Away
May 5, 1999
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
LCDR
Sourced from official cemetery data; last updated May 30, 2026.Learn more