1900 U.S. Census, Baltimore City, Maryland
5th Ward, Enumeration District 66
502 S. Wolfe Street
House 50, Family 56
Schneider, Chas, head, white, male, born 4 August 1863, 37, married for 17 years, born in Maryland, both parents born in Germany, occupation appears to say letter carrier but has been overwritten, can read and write, speaks English, home ownership has been overwritten and is illegible
Schneider, Barbara, wife, white, female, born 29 September 1865, 34, married for 17 years, mother of six children of whom six survive, born in Maryland, both parents born in Germany, can read and write, speaks English
Schneider, Katie, daughter, white, female, born 13 November 1883, 16, single, born in Maryland, both parents born in Maryland, can read and write, speaks English
Schneider, Fred. J., son, white, male, born 31 August 1886, 14, single, born in Maryland, both parents born in Maryland, at school, can read and write, speaks English
Schneider, Chas J. Jr., son, white, male, born 10 November 1888, 11, single, born in Maryland, both parents born in Maryland, at school, can read and write, speaks English
Schneider, Eddy, son, white, male, born 3 May 1893, 7, single, born in Maryland, both parents born in Maryland, at school, can read and write, speaks English
Schneider, Harry, son, white, male, born 26 February 1895, 5, single, born in Maryland, both parents born in Maryland, speaks English
Schneider, Elmer, son, white, male, born 8 June 1897, 3, single, born in Maryland, both parents born in Maryland, speaks English

Katherine was mentioned in a 14 August 1950 obituary of her mother, giving her name as Mrs. Katherine Stanton of Baltimore.