Notes:
Data source is Pam Markel, docmarkel@aol.com
According to Harry's grandson, Dennis Markel, by way of his first marriage to Emma Jordan, provided the following information:
"Harry Clay Mumma had two wives and two families. I have the marriage license for Harry and Emma, but can't find any divorce record. According to stories my mother told, Harry would disappear, come home and then disappear again. After the third child,Mildred was born, Harry never returned again. It wasn't until the late 1970's when an old neighbor sent Dennis' mother a newspaper clipping from Easton Pennsylvania concerning a Harry Clay Mumma that passed away, that we knew he had another complete family."
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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
1910: Baltimore Ward 9, Baltimore (Independent City), Maryland
John D Mumma 45
Emma E Mumma 44
Edith M Mumma 18
Harry C Mumma 15
David Mumma 13
Susan Mumma 11
Mabel Blouse 19
Harry Maccubbin 50
1920: Baltimore Ward 9, Baltimore (Independent City), Maryland
Harry Mumma, head, 27, b: MD/MD/MD. Auto mechanic
Emma Mumma, wife, 25, b: MD/MD/MD
1930: Baltimore, Baltimore (Independent City), Maryland
Emma Munama 34, married, b: MD/MD/MD, Presser in Laundry
Harry Munama 16, b: MD/MD/MD
Evelyn Munama 9, b: MD/MD/MD
Mildred Munama 8, b: MD/MD/MD
1930 Census, Philadelphia, Philadelphia, Pennsylvania
Harry C Mumma, head, 37, 1st m: @ age 32, b: MD/MD/MD, Manager automobiles
Geraldine S Mumma, wife, 25, 1st m: @ age 20, b: PA/Switzerland/Poland
1940 Census, Baltimore, Baltimore City, Maryland, 1924 Cleates Street
Residence in 1935: Same House
Emma Mumma 44
Harry Mumma 26
Mildred Mumma 18
Mary Jordon 85
Eugene Stachay 70
Charles Klingenstein 51
1940 Census: Forks Township, Northampton, Pennsylvania
Location in 1935: Williams Twp, Northampton, Pennsylvania
Head Harry C Mumma M 48 Maryland, 3 yrs high school, proprietor, gas station
Wife Geraldine S Mumma F 35 Pennsylvania, 5 yrs college, auditor
Daughter Colleen J Mumma F 9 New Jersey
Daughter Helaine H Mumma F 7 New Jersey
1950Hanover, York, Pennsylvania, USA
Street NameB 13
Apartment Number215
Dwelling Number87
FarmNo
AcresNo
OccupationHelper Janitor
IndustryClab Room
Occupation CategoryWorking
Hours Worked12
Worker ClassPrivate
Household Members (Name)AgeRelationship
Harry J Mumma56Head
Dorthy E Mumma
62
Wife
Harry J Mumma
16
Son
William J McClain
41
Lodger