1930 US Census, New York:
Enumeration District 506, Sheet 1A, Line 42-44, Image 51/66
611 West 112th Street, Manhattan, New York City, New York, USA
Household:
Grace Lindauer, head, age 58
Adeline Lindauer, sister, age 40
Sophia Davis, sister, age 40
Household Interpreted:
Grace Lindauer (1877-?) Daughter of Louis Julius Lindauer and Mary Sheehan
Widow of Maximillian Massey (c1870-bef1920)
Adeline Lindauer (1885-aft1930) Daughter of Louis Julius Lindauer and Mary Sheehan
Sophie Lindauer (1875-aft1930) Daughter of Louis Julius Lindauer and Mary Sheehan
Widow of Davis
Source: US Census, New York, 1930