1930 Census, Charleroi, Washington Co., PA
Manon, J. Paul, 30, married at age 23, b. PA, parents b. PA, doctor, dental
Sylvia L., wife, 27, married at age 20, b. PA, parents b. PA
Phyllis, dau., 5y 6m, b. PA
J. Paul Jr., son, 2y 10m, b. PA

1940 Census, Charleroi, Washington Co., PA
Manon, Joseph Paul, 40, b. PA, dentist, private practice
Sylvia, wife, 38, b. PA
Phyllis Jean, dau., 15, b. PA
J. Paul, Jr., son, 12, b. PA
Sylvia Lou, dau., 8, b. PA