Notes:
1900 Census, PA, Luzerne Co., Hazleton City, ED 59, p. 229 - 407 Walnut Street
Mumaw, Frank, head, b. July 1843, 56, married 34 yrs., b. PA/PA/Germany occ: machinist
" , Mary M., wife, b. July 1846, 53, married 34 yrs., 9 children, 7 living, b. Ger/Ger/Ger
" , Christian, son, b. Feb 1877, 23, single, b. PA/PA/Ger occ: iron molder
" , Lizzie, dau, b. July 1883, 17, single, b. PA/PA/Ger
" , Catharine, dau, b. Feb 1884, 16, single, b. PA/PA/Ger
" , Oscar, son, b. Aug 1885, 14, single, b. PA/PA/Ger
1910 Census, PA, Luzerne Co., Hazleton City, 3 ward, ED 43 - 415 Walnut Street
Mumaw, Frank, head, 65, m1 43 yrs, b. PA/PA/France, occ: machinist - own account
" , Mary M, wife, 64, m1 43 yrs, 9 children, 7 living. b. (Germany, but not clear)
" , Catherine, dau, 26, m1, 0 yrs, 0 children
1920 Census, NJ, Camden Co., Camden City, Ward 8, ED 56, 831 Lyhan Street
Roberts, Howard, Head, renter, 38, b. PA/PA/PA, occ: fitter in ship yard
" , Catherine, wife, 35, b. PA/PA/GER
" , Elizabeth, dau, 4 8/12. b PA/PA/PA
Mumaw, Frank, father-in-law, 75, widower, b. PA/Alsace Lorraine/Alsace Lorraine
By the 1930 census, Catherine and Howard had moved back to Hazleton