Frank Hilken was Born Dec. 27, 1905, Died Thursday Jan. 12, 1961. In 1937 the Oakland City Directory shows his occupation as Watchman Port of Oakland. In 1940 his occupation is shown as police OPD. As a regular officer at OPD he worked traffic and Juvenile up until his death of a heart attack in 1961.
Frank Hilken Port of Oakland Harbor Police badge #113 and ID.
Badge is sterling silver with hard fired black enamel.
1934 City Directory Oakland
Frank Hilken Oakland Police badge #463 and ID. Badge is sterling silver with hard fired black enamel.
1940 City Directory Oakland
Frank Hilken Oakland Police badge #463,
photo taken in 1960.
Oakland Tribune
January 13 1961
