Notes:
Data source is the 1971 self published book by Richard Glenn Huffman [deceased], "George Muma Genealogy".
(Note - several errors were made in the Huffman book which have been corrected. The census is difficult to use because of indexing problems.)
Census search by Doug Mumma & Pamela Mumma
1850 United States Federal Census > Missouri > St Louis > District 82, Sept 11, 489
Mummaw, Christian 31 born Penn
Elizabeth 29 born Penn
Catherine 9 born Penn
Harriet 7 born Penn
Zeno 4 born Penn
Christian 3 born Penn
1860 Census, Kansas Territory, Arapahoe County, Denver, page 270, August 26
*** dwelling 4583 ***
J.H. Farwell, 42, mining, $5000 personal, b: PA
Christian Muma, 39, b: PA
Eliza " , 17 female, b: PA
Harriet " , 13, female, b: PA
C. N. Muma, 4, male, b: PA
*** dwelling 4584 ***
Jas " , male, 24, carpenter, $2000 personal, b: OH
A.W. McDemal, 30, $100 personal, b: VT
Barbara Radar, 33, $100 personal, b: Germany
Paulena " , 1 ½ b: KS
An analysis on the page suggests the names were displaced one line and J.H. Farwell is incorrectly listed as the head of the Christian Mummau family. Rearranging the information as shown below presents a more correct census.
1860 Census, Kansas Territory, Arapahoe County, Denver, page 270, August 26, dwelling 4583
*** dwelling 4583 ***
J.H. Farwell, 42, mining, $5000 personal, b: PA
Christian Muma, mining, $5000 personal, b: PA
Eliza " , 39 female, b: PA
Harriet " , 17, female, b: PA
C. N. Muma, 13, male, b: PA
Jas " , 4, male, b: IL
My guess is Zeno doesn't appear with the rest of the family because he remained in Illinois while studying medicine to become a doctor.