About

Roy J. Rieffer, architect.

1930 census:
4307 Parva Avenue (Value: $18,000): 1) Charles J. Londelius, owner and head of household; 45 year old white married male; married at age 31; born in Illinois; parents born in Germany; not working. 2) Evelyn M. Londelius; 37 year old white married female; married at age 23; born in Illinois; father born in Ireland, mother in English Canada; not working. 3) John C. Londelius, son; 9 year old white male; in school; born in Illinois.

1940 Census:
4307 Parva Avenue (Value $10,500): 1) Charles J. Londelius, head of household; white married
male 55 years of age; born in Illinois; broker. 2) Evelyn M. Londelius, wife; white married female 47 years of age; born in Illinois; not working. 3) John C. Londelius, Jr., son; white single male 19 years of age; born in Illinois; clerk in an aviation plant.