Depending on the document and who transcibed it Mildred may be McDonald or McDaniel or Mcdonnell I am looking for her exact place of birth and info on herparents Her husband's name comes up as Pifer, Pfifer and Peffer. He called himself Peffer according to my grandmother...
1870 census of Market House district, Franklin county, Kentucky: Household Gender Age Birthplace Conrad Pfeifer M 60y Prussia Mildred Pfeifer F 45y Kentuckymaiden name may be mcDonald Charles H Pfeifer M 19y Missouri 1851 Charles married Sophronia Belle Satterwhite 12/24/1874 in Franklin Co. KY. They had 3 sons, Robert b. 2/21/1877, Conrad b. 7/3/1880, and Hugh b. 2/25/1883.
It appears that Charles died 1886/1887.
Frank Pfeifer M 17y Kentucky 1853 Elisibeth Pfeifer F 10y Kentucky Louis Pfeifer M 6y Kentucky 1864 James S Pfeifer M 4y Kentucky 1866 Mary C Pfeifer F 5m Kentucky The 1870 census record is here: https://familysearch.org/pal:/MM9.1.1/MXWS-JZD
Conrad Peffer married Mildred McDaniel 4/3/1844 in Franklin Co., KY from Misouri census:
1850 Audrain, MO Peffer, Coorod 38 Ger Mildeard 24 KY Joseph 5 KY Lucy J. 2 KY
Next door is Peffer, John 34 Ger Elizabeth 26 KY Mary C. 4 KY Ellenor 2/12 MO
1860 Franklin, KY Pifer, Conrod 49 Hesse GER Mildred 33 KY Joseph 15 KY Lucy 12 KY Charles 9 KY[sic] Frank 6 KY John 3 KY Elizabeth 4/12 KY
KY DEATHS Louis PEFFER, married b. 9-5-1863 d. 3-4-1938 Franklin Co; bur Frankfort Cem. w/Nettie SALB--G Parents: Conrad PEFFER/Mildred MC DONALD
Frank PEFFER, widowed, retired stone mason b 9-15-1852 d. 9-4-1927 Franklin Co; bur Frankfort Cem Parents; same as above.