Notes:
1900 Census, PA, Lancaster Co., West Cocalico, p. 208A
Mumma, Jacob, head, Oct 1830, 69, m. 22 yrs, b. PA/PA/PA
" , Lydia, wife, wife, May 1849, 51, m. 22 yrs, 2 children, 1 living, b: PA/PA/PA
Elmaker, Katy, dau, July 1877, married, b. PA/PA/PA
1910 Census, PA, Cumberland Co., East Pennsboro twp. p. 125
Ellmaker, Nathaniel, head, 29, m1 10 yrs, b. PA/PA/PA, laborer railroad
" , Kate, wife, 32, m1 10 yrs, 3 children, 3 living, b. PA/PA/PA
" , Sallie, dau, 9, b. PA
" , Milton, son, 7, b. PA
" , Even, son, 4, b. PA
1920 Census PA, Cumberland Co., East Pennsboro, ED 13
Ellmaker, Nathaniel, head, rents, 39, b PA/PA/PA laborer steam railroad
" , Catherine, wife, 42, b. PA/PA/PA
" , Sarah M., dau, 19, single, b. PA/PA/PA, weaver silk mill
" , Milton R., son, 17, single, b. PA/PA/PA, twister silk mill
" , Evan V., son, 13, single, b. PA/PA/PA
" , Esther I., dau, 7, single, b. PA/PA/PA
Mumma, Lydia, mother-in-law, 72, widower, b. PA/PA/PA
1930 Census, PA, Cumberland, Camp HIll Borough, ED 21-2
Ellmaker, Nathaniel, head, rents $25, 44, m age 19, b. PA/PA/PA laborer Railroad
" , Catherine, wife, 51, m age 22, , b. PA/PA/PA laborer factory
" , Sara, dau, 29, single, b. PA, laborer silk mill
" , Milton, son, 26, single, b. PA, laborer Truck Co.
" , Evan, son, 24, single, b. PA, laborer truck Co.
" , Esther, dau, 16, b. PA
Eichelberger, Leatrice, Grand dau, 5, b. PA
Gruver, Donald, Grand son, 1 6/12, b. PA