Ruby Seabrook was born May 13, 1904. Between 1950 and 1985 she lived at Apt. #6, 550 Audabon Avenue in New York City, a five-story apartment building built in 1923.
Ruby Seabrook died September 2, 1985 at NY-Presbyterian/the Allen Hospital. She was buried October 17, 1985 on Hart Island.
Sources: Ancestry.com; US, Social Security Death Index, 1935-2014; US, Public Records Index, 1950-1993, Vol. 2.