1870 U.S. Census, Baltimore City, Maryland:
2nd Ward, written page no. 85, enumerated on 24 June
Dwelling No. 470, Family No. 745
Schneider, Ferdinand, 39, tinner, $1500 real estate, $1000 personal estate, born in Bavaria
Schneider, Anna, 30, keeping house, born in Bavaria
Schneider, Frederick, 9, born in Maryland, in school
Schneider, Charles, 7, born in Maryland, in school
Schneider, Eliza, 5, born in Maryland
Fuchs, Margaret, 17, domestic servant, born in Maryland

1880 U.S. Census, Baltimore City, Maryland:
2nd Ward, E.D. 21, written page 43, enumerated 12 June 1880
Dwelling No. 331, Family No. 462
282 Canton Avenue
Schneider, Ferdinand, 49, tinner, born in Bavaria
Schneider, Anna, 41, wife, keeping house, born in Bavaria
Schneider, Frederick, 19, son, plumber, born in Maryland
Schneider, Charles, 17, son, tinner app’r, born in Maryland
Schneider, Lizzie, 14, daughter, at home, born in Maryland
Schneider, Kate, 10, daughter, at school, born in Maryland
Schneider, Anna, 7, daughter, at school, born in Maryland
Schneider, Maria, 4, daughter, born in Maryland
Schneider, Mainie, 2, daughter, born in Maryland

1910 U.S. Census, Baltimore City, Maryland:
6th Ward, E.D. 69, Sheet 7A
Enumerated on 26 April 1910
441 N. Lakewood Avenue
Dwelling 137, Household 140
Schneider, Charles J., head, male, white, age 47, married for 26 years, born in Maryland, both parents born in Germany and spoke German, speaks English, occupation letter carrier for post office, wage worker, not out of work, not unemployed in 1909, can read and write, owns home free of mortgage
Schneider, Barbara, wife, female, white, age 44, married for 26, years, mother of 6 children, all of whom are living, born in Maryland, both parents born in Germany and spoke German, no occupation, can read and write
Schneider, Fred. J., son, male, white, age 23, single, born in Maryland, both parents born in Maryland, speaks English, salesman for millinery, wage worker, not out of work, not unemployed in 1909, can read and write
Schneider, Chas. J., son, male, white, age 21, single, born in Maryland, both parents born in Maryland, speaks English, salesman in dry goods, wage worker, not out of work, not unemployed in 1909, can read and write
Schneider, Edward P.[?], son, male, white, age 17, single, born in Maryland, both parents born in Maryland, speaks English, salesman for millinery, wage worker, not out of work, not unemployed in 1909, can read and write
Schneider, Henry C.[?], son, male, white, age 15, single, born in Maryland, both parents born in Maryland, no occupation, can read and write, in school
Schneider, Elmer P.[?], son, male, white, page 13, single, born in Maryland, both parents born in Maryland, no occupation, can read and write, in school

[Note: in 1910, Catherine Schneider Thomas (sister of Charles J. Schneider) and her family lived across the street at 442 N. Lakewood Avenue.]

An obituary of Charles Schneider’s father Ferdinand lists Charles’s middle initial as J. [The Sun (Baltimore), Monday Morning, 18 September 1911, page 9.]