Schemmer, Henry (line 22)
Source - Year: 1900; Census Place: Rock, Sioux, Iowa; Roll: T623 459; Page: 1A; Enumeration District: 142.
Schemmer, Ben (line 8)
Schemmer, Henry (line 21)
Schemmer, Albert (line 24)
Source - Year: 1910; Census Place: Rock, Sioux, Iowa; Roll: T624_423; Page: 11A; Enumeration District: 155; Image: 1255
Thomas McGrath - Line 6
Source - Year: 1920; Census Place: San Francisco Assembly District 26, San Francisco, California; Roll: T625_135; Page: 6A; Enumeration District: 102; Image: 155.