Notes:
1870 census, MD, Baltimore Co., 9th District, p. 531 26th August, 1870
Smith, Eli B., 45, butcher, $1000 personal, b. Delaware, cannot read or write
" , Mary A., 30, keeping house, b. MD
" , Mary F., 1, b. MD
Mumma, Susan, 10, b. MD
" , Sarah, 8, b. MD
Mumma, John D., 6, b. MD
1880 Census, MD, Baltimore, ED 245, p. 294A dwelling 771
[living with the family of Barney Balls, age 38
Mumma, John, 16, boarder, butcher, b: MD/MD/MD
1900 census, MD, Baltimore Co., Baltimore City, 5th Princt. ED 140 Sheet 10B, 8 Jun 1900
Mumma, John D, Apr 1861, 39, m. 13 years (1887), b. MD, Fa: MD, Mo: MD [error in age/birth] driver
Mumma, Emma, wife, Mar 1871, 29, m. 13 years, 6 children 4 alive, b. MD, Fa: MD, Mo: MD
Mumma, Edith, daughter, Jan 1893, 7, b. MD
Mumma, Harry, son, Sept 1895, 4, b. MD
Mumma, David, son, Nov 1896, 3, b. MD
Mumma, Susan, daughter, Nov, 1898, 1, b. MD
Muccubris, Henry C., boarder, Nov 1859, 40, widowed, b. MD (Note: in 1880, he was paralyzed)
1910: Baltimore Ward 9, Baltimore (Independent City), Maryland
John D Mumma, 45, m1: 24 yrs. b: MD/MD/MD, driver, transfer ??
Emma E Mumma, 44, m1: 24 yrs, 6 children, 4 living,b: MD/MD/MD
Edith M Mumma, 18
Harry C Mumma, 15
David Mumma, 13
Susan Mumma, 11
Mabel Blouse, boarder, 19, single,
Harry Maccubbin, boarder, 50, widowed,
1920: Baltimore Ward 9, Baltimore (Independent City), Maryland
1537 Holbrook St
John D Mummy, head, 53, widowed, driver, transfer
Dave Mummy, son, 22, single, chauffer, truck
Sussie Mummy, dau, 20, operator shirts
1940: Baltimore, Baltimore City, Maryland
1716 Halbrook Street
Earl Caltrider, head, 38, general laborer, private club
Lusie Caltrider, wife, 41
John Mumma, father-in-law, 75, widowed
Vernon Caltrider, son, 16, single, errand boy, furniture ??