1940-1941 — Pearl Harbor
It appears he may have served as a civilian employee as a timekeeper during World War II. If anyone can confirm this please acknowledge and provide the source. I found a passenger crew list for the SS Marisposa sailing from San Francisco to Honolulu on May 23, 1941. I also found a WWII Navy Muster Roll that shows him sailing as a timekeeper. I am unable to find any corroborating evidence that this is in fact my great grandfather's brother.