About

1930 census:
2126 N. Commonwealth Avenue: (Value: $20,000): 1) Clarence Coberly, owner and head of household; 37 year old white married male; married at age 23; born in Missouri; parents born in Illinois; President of a well supply company. 2) Vera Coberly, wife; 36 year old white married female; married at age 21; born in California; father born in England, mother in New York; not working. 3) Clarence Coberly, Jr., son; 13 year old white male; in school; born in California. 4) Mary J. Coberly, daughter; 8 year old white female; in school; born in California. 5) Pirnilla Yrl, servant; 33 year old white female widow; married at age 23; born in Norway; parents born in Norway; speaks Norwegian; to US in 1926, a resident alien; general housework in a private family.

1940 Census:
2216 Commonwealth Avenue (Value $8,000): 1) Clarence J. Coberly, head of household; white married male 47 years of age; born in Missouri; manufacturing, oil well tools; earns more than $5,000. 2) Vera M. Coberly, wife; white married female 46 years of age; born in California; not working. 3) Mary J. Coberly, daughter; white single female 18 years of age; born in California; in school. 4) Agnes Schellenberg, maid; white single female 45 years of age; born in Kansas; housework/domestic; earns $210.