1920 U.S. Census, Baltimore City, Maryland:
Enumeration District 96, Sheet 24A
Enumerated on 27 January 1920
518 N. Linwood Avenue
Dwelling 513, Household 539
Schneider, Frederick J., head, owns own house, mortgaged, male, white, age 36, married, can read and write, born in Maryland, both parents born in Maryland, speaks English, occupation salesman in millinery, wage worker
Schneider, Margaret, wife, female, age 26, married, can read and write, born in Maryland, both parents born in Maryland, speaks English, no occupation
Schneider, Frederick J., son, male, white, age 6, single, in school, born in Maryland, both parents born in Maryland, no occupation

1930 U.S. Census, Baltimore City, Maryland:
Enumeration District 125, Sheet 2A
Enumerated 2 April 1930
1633 East Thirty-Third
Dwelling 32, Household 32
Beck, Madeliene, head, owner, real estate valued at $14,000, female, white, age 56, widowed, age 20 at first marriage, not in school, can read and write, born in Maryland, both parents born in Maryland, speaks English, no occupation
Beck, Margaret S., daughter, female, white, age 36, married, first marriage at age 19, not in school, can read and write, born in Maryland, both parents born in Maryland, speaks English, no occupation
Beck, Henry T., son, male, white, age 35, married, age at first marriage 20, not in school, can read and write, born in Maryland, both parents born in Maryland, speaks English, dealer in produce, works on own account, at work previous day, not a veteran
Schneider, Frederick J., son, male, white, age 47, married age at first marriage 30, not in school, can read and write, born in Maryland, both parents born in Maryland, speaks English, salesman in silk, wage worker, at work previous day, not a veteran
Schneider, Frederick Jr., grandson, male, white, age 17, single, not in school, can read and write, born in Maryland, both parents born in Maryland, speaks English

1940 U.S. Census, Baltimore City, Maryland
1633 E. 33rd Street
Dweeling 36, home owned, value $5,000, not on farm
Beck, Madaline, head, female, white, 66, widowed, not in school, highest grade attended 8, born in Maryland, living in same house in 1935, not engaged in work, home housework, 0 weeks worked, $0 income, has other income
Schneider, Federick J. Jr., grandson, male, white, 28, married, attended school, highest grade attended H-4, born in Maryland living in same house in 1935, at private work, 44 hours worked previous week, meter reader[?] for gas & electric, private work, weeks worked 52, income $1,200, no other income
Schneider, Margaret D., daughter in law, female, white, 25, married, not in school, highest grade attended H-7, born in Maryland, living in same house in 1935, not engaged in work, home housework, 0 weeks worked, $0 income, no other income
Schneider, Irene M., granddaughter, female, white, 2, single, not in school, highest grade attended 0, born in Maryland, living in same house in 1935