Notes:
Data source is the 1990 book, "Moomaw-Mumma-Mumaw-Mumaugh Genealogy" compiled by Robert Austin Moomaw (deceased).
1900 Census, PA, Lancaster, West Earl, Northern Dist. ED 118, dwelling 18
Mumma, Jesse, head, Aug 1849, 50, m 29 yrs, b: PA/PA/PA, merchant dry goods
" , Fritta, wife, Dec 1851, 48, m 29 yrs,, 10 children, 10 living, b: PA/PA/PA
" , Ella, dau, Aug 1873, 26, single, b: PA/PA/PA
" , Jeremiah, son, Nov 1875, 24, married, 0 children, b: PA/PA/PA, Cigar wrapper
" , Lizzie, dau, Mar 1879, 21, single, b: PA/PA/PA
" , Harry, son, Dec 1882, 17, single, b: PA/PA/PA
" , Harvey, son, Jan 1885, 15, single, b: PA/PA/PA
" , Lillie, dau, Dec 1885, 14, single, b: PA/PA/PA
" , Ira, son, Mar 1887, 13, single, b: PA/PA/PA
" , Alice, dau, Dec 1889, 10, single, b: PA/PA/PA
" , LeRoy, son, Aug 1893, 6, single, b: PA/PA/PA
" , Elvin, son, Dec 1894, 5, single, b: PA/PA/PA
1910 Census, PA, Lancaster Co., West Earl, twp., ED 38, dwelling 169
Mumma, Jesse L., head, 60, m: 39 yrs, b: PA/PA/PA, manufacturer cigar box
" , Fietta, wife, 58, m: 39 yrs, 14 children 13 living, b: PA/PA/PA
" , Ella, dau, 36, single, b: PA/PA/PA, dress maker at home
" , Harry, son, 26, single, b: PA/PA/PA, no occupation
" , Lilian, dau, 24, single, b: PA/PA/PA, no occupation
" , Ira, son, 23, single, b: PA/PA/PA, teacher, public school
" , Alice, dau, 20, single, b: PA/PA/PA, no occupation
" , Leroy. son, 16, single, b: PA/PA/PA, no occupation
" , Elvin, son, 14, single, b: PA/PA/PA, no occupation
1930: Lancaster, Lancaster, Pennsylvania, USA
152 East Ross Street
Elvan G Mumma 35, insurance salesman
Emma E Mumma 34
Stanley E Mumma 12
Jane E Mumma 8
1940: Lancaster, Lancaster, Pennsylvania (Elvan is at the end of this census, out of order)
729 N. Lime Street
Residence in 1935: Same Place
John A Eisemann, head, 70
Abbie Eisemann, wife, 72
Harry Cambell, boarder, 24, salesman, barber supplies
Elvan Mumma, son-in-law, 45, credit manager, retail service
Emma Mumma, dau, 44
Jane Mumma, granddau, 18