Ronald Clark Hasbrouck was born on 26. Sep. 1892 at Hughsonville, Dutchess County, New York. He was the son of
John Jacob Hasbrouck and
Fannie Rebecca Clark. Ronald Clark Hasbrouck married
Mary C. Garrigan, daughter of
Thomas Garrigan and
Mary Behan, on 21. Jul. 1916 at New York City, New York County, New York.

Ronald Clark Hasbrouck was shown in the census on 7. Jan. 1920 as a bank teller.
Ronald Clark Hasbrouck and
Mary C. Garrigan appeared on the census of 7. Jan. 1920 at Manhattan, New York County, New York. Ronald Clark Hasbrouck was shown in the census on 2. Apr. 1930 as a bank clerk.
Ronald Clark Hasbrouck and
Mary C. Garrigan appeared on the census of 2. Apr. 1930 at Ridgefield Park, Bergen County, New Jersey; real estate value 9,000.00. Ronald Clark Hasbrouck died on 9. Jan. 1978 at Closter, Bergen County, New Jersey, at age 85.