Notes:
1860Quemahoning, Somerset, Pennsylvania
Joseph Zimmerman57
Catharine Zimmerman 50
Rebeca Zimmerman23
Catharine Zimmerman 18
Ellen M Zimmerman12
Isaah D Zimmerman9
Harman Zimmerman16
William Betts 22
Anna J Betts 10/12
1880 Census, PA, Cambria Co., Johnstown, Ward 4, ED 182, dwelling 164
Mumma, Robert, 26, married, barber, b: PA/PA/PA
" , Catharine, 35, married, wife, keeping house, b: PA/PA/PA
Homer, Martha J., 18, step dau., at home, b: PA/PA/PA
1900 Census, PA, Cambria Co., E. Conemaugh Borough, ED 182, p. 102, dwelling 301
Mumma, Robert F., head, Mar 1854, 46, m: 21 yrs, b: PA/PA/PA, merchant
" , Catharine, wife, Sept 1841, 58, m: 21 yrs, 1 child, 1 living, b: PA/PA/PA
1910 Census, PA, Cambria Co., Johnstown, ED131, dwelling 129, 632 Maple Street
Trefts, William H., head, 52, m: 30 yrs, b: PA/PA/PA, roller in roller mill
" , Martha, wife, 47, m1 30 yrs, 3 children, 3 living, b: PA/PA/PA
" , Vera, dau, 23, single, b: PA/PA/PA,
Mumma, Catharine, mother-in-law, 69, single, b: PA/PA/PA
1920 Census PA, Cambria Co., Johnstown, ED 179, 600 Oak Street
Trefts, Jartha J., head, owns, 57, widowed, b: PA/PA/PA
" , Vera J., dau, 32, single, b: PA/PA/PA, saleslady, dept store
Mumma, Katherine, mother, 78, widowed, b: PA/PA/PA
Diehl, Mary, boarder, 33, single, b: PA/PA/PA practical nurse, private home
Roberts, Allen, boarder, 25, single, b: PA/PA/AP, laborer, steel works