Census Sunday: Great-Great-Greats, Part 2

My 3rd great-grandparents in the 1920 US Census.  There are only three: Mary Gertrude Smith Mott Healey, Niels Christian Nielsen and Engeline Christine Petersen.

Niels and Engeline were living with my great-grandmother, who I already covered in this post.

Mary Gertrude Smith Mott Healey in the 1920 US Census
San Francisco, San Francisco, California

Mary was living with her daughter, Nona, and Nona's second husband, John Vaughan.  They were living at 12 Henry Street, in the present-day Duboce Triangle neighborhood.

1920 US Census, San Francisco County, California, population schedule, San Francisco 26th Assembly District, enumeration district (ED) 102, p. 9B, dwelling 79, family 79, Mary Healey (mother-in-law); digital images, Ancestry.com (ancestry.com : accessed 26 February 2012); NARA microfilm publication T625, roll 135.