John F. Killgrew (September 11, 1894 – January 8, 1968) was an American politician from New York.
[3] In 1938, he ran for re-nomination, but was defeated in the Democratic primary by Owen McGivern.
During World War II Killgrew, with the rank of lieutenant commander, was the regional enrolling director for New York of the United States Maritime Service.
[4] In 1946, he ran for Congress in the 30th District, but was defeated by Republican Jay Le Fevre.
He died on January 8, 1968, at his home in Greenwood Lake, Orange County, New York.