Notes:
Data source is James E. Mummah. deceased
Data source is the 1990 book, "Moomaw-Mumma-Mumaw-Mumaugh Genealogy" compiled by Robert Austin Moomaw (deceased).
Peter essentially lived his entire adult life in Warwick Township of Lancaster County. Several of his children also remained in the Township and are the only MUMMA family. The name is spelled as Mumma, Muma, Mumau, and Mummah
From the 1820 census, 3 female children are listed suggesting the eldest daughter was born between 1804 and 1810. Three additional girls are listed being born between 1810 and 1820. The names of the girls have not been identified. In the later census, the males can be identified and accounted for, however the girls disappear, suggesting several died in infancy. Possibly the older ones lived and were married by the 1830 census.
1810 Census, PA, Lancaster Co., Earl Twp.
Peter Muma
males < 10 = 2 Henry age 9, Peter born 1809 (age 1) ?????
males 16-25 = 1 Peter age 38 - census error
females < 10 = 1 unknown female
females 16-25 = 1 Julianna age 33 - census error
1820 census, PA, Lancaster Co., Warwick - Peter Muma
males < 10 = 1 John age 1
males 10-16 = 2 Peter born 1809 (age 11) or Peter b. 1811, Henry age 19 ???
males > 45 = 1 Peter age 47
females < 10 = 3 unknown females
females 10-16 = 1 unknown female
females > 45 = 1 Julianna age 43 ???
1830 census, PA, Lancaster Co., Warwick - Peter Mumma
males < 5 = 1 Israel age 2
males 5-10 = 2 Simon age 8 John age 19 ???
males 50-60 = 1 Peter age 57
females 30-40 = 1 Julianna age 53
**** Henry Mumma
males 20-30 = 1 Henry age 29
females < 5 = 1 Sarah age 1
females 20-30 = 1 Mary age 28
1840 Census, PA, Lancaster Co., Warwick - Peter Mumma
(it is speculative as to which son is living with Peter the father)
males < 5 = 2 Daniel age 2, Reuben age 7
males 20-30 = 1 Peter age 29
males 50-60 = 1 Peter age 67
females < 5 = 1 Caroline age 5
females 30-40 = 1 Lydia age 31
females 50-60 = 1 Julianna age 63
1850: Warwick, Lancaster, Pennsylvania, USA
Juliann Mumma 73
Israel Mumma 19
Henry Momaugh, West Earl
males < 5 = 1 Lewis age 3
males 5-10 = 2 William age 8, Isaac age 9
males 20-30 = 1 Henry age 39
females 5-10 = 1 Sarah age 11
females 20-30 = 1 Mary age 38