1920 Nevada, Washoe County, Reno Township, Precinct 2, City of Reno, Ward 5, E.D. 52, sheet 7A, stamped page 140
221 ½ West Third, dwelling 176, family 182
Kornmeyer, Frank J., head, owns farm, male, white, age 39, married, born California, father born Germany, mother born Nevada, mining engineer
--------------, Freda F., wife, female, white, age 27, married, born California, father born California, mother born Germany
--------------, Margaret, daughter, female, white, age 7, single, born Nevada, parents born California
--------------, Frank, son, male, white, age 5, single, born Nevada, parents born California
--------------, Marion E., daughter, female, white, age 2 3/12, single, born Nevada, parents born California

1930 Nevada, Washoe County, Reno Township, City of Reno, Ward 5, E.D. 16-12, sheet 20A, stamped page 163
205 Third Street, dwelling 101, family 114
Kornmayer, Frank J., head, owns $7500, no radio, male, white, age 49, married at age 31, born California, father born Germany, mother born Nevada, proprietor of rock crushing
-------------, Freda M., wife, female, white, age 37, married at age 19, born California, father born California, mother born Germany
-------------, Margaret A., daughter, female, white, age 17, single, born Nevada, parents born California
-------------, Frank Jr., son, male, white, age 15, single, born Nevada, parents born California
-------------, Marion E., daughter, female, white, age 12, single, born Nevada, parents born California
-------------, Mary C., daughter, female, white, age 10, single, born Nevada, parents born California
-------------, William A., son, male, white, age 7, single, born Nevada, parents born California
-------------, Freda J., daughter, female, white, age 2 ½, single, born Nevada, parents born California
Horn, Phyllis, niece, female, white, age 14, single, born Nevada, father born Pennsylvania, mother born Nevada
Rimers, Jesse, lodger, male, white, age 22, single born California, father born California, mother born Germany

1940 Nevada, Washoe County, Reno City, ward 5, E.D. 16-17, sheet 62A, stamped page 259 (taken 9 Apr 1940)
221 Chestnut[?], household 480, owns, $10000
Kornmayer, Mary, head, female, white, age 52, widow, 4 yrs college, born Nevada, lived in Sparks in 1935
—————, Frank J., son, male, white, age 26, single, 4 yrs college, born Nevada, lived in Reno in 1935, concrete aggregates
—————, Betty daughter, female, white, age 22, single, 4 yrs college, born Nevada, lived in Reno in 1935, stenographer
—————, Mary, daughter, female, white, age 20, single, 3 yrs college, born Nevada, lived in Reno in 1935
—————, William, son, male, white, age 17, single 2 years high school, born Nevada, lived in Reno in 1935
—————, Freda, daughter, female, age 12, single, 7th grade, born Nevada, lived in Reno in 1935
—————, Mardele, daughter, female, white, age 9, single, 4th grade, born Nevada, lived in Reno in 1935
[children are all step-children to Mary; mother Freda died in 1932]