Michael Trebon - line 21

Source - Year: 1860; Census Place: Oakland, Jefferson, Wisconsin; Roll: M653_1413; Page: 463; Image: 469; Family History Library Film: 805413

Michael Trebon - line 16

Source - Year: 1870; Census Place: Fairbank, Buchanan, Iowa; Roll: M593_379; Page: 406A; Image: 97; Family History Library Film: 545878.

Nicholas Briick - line 17

Source - Year: 1880; Census Place: Jesup, Buchanan, Iowa; Roll: 329; Family History Film: 1254329; Page: 581C; Enumeration District: 094; Image: 0463.

Nicholas Briick - line 22

Source - Year: 1885; Iowa State Census Collection, 1836-1925; Census Place: Perry, Buchanan, Iowa; Roll: IA1885_154; Image: 44

Nicholas Briick - line 11

Source - Year: 1900; Census Place: Perry, Buchanan, Iowa; Roll: T623_420; Page: 11A; Enumeration District: 50.

Mary Trebon - line 31

Source - Year: 1910; Census Place: Waterloo Ward 4, Black Hawk, Iowa; Roll: T624_392; Page: 19A; Enumeration District: 0026; Image: 917; FHL Number: 1374405.

George Smale - line 34

Thomas Torpey - line 43

Source - Year: 1920; Census Place: Waterloo Ward 4, Black Hawk, Iowa; Roll: T625_478; Page: 5A; Enumeration District: 31; Image: 1059.

Mary Trebon - line 100

Source - Year: 1925; Iowa State Census Collection, 1836-1925; Census Place: Waterloo Ward 4, Black Hawk, Iowa; Roll: IA1925_1611; Image: 74

Mary Trebon - line 100

Source - Year: 1925; Iowa State Census Collection, 1836-1925; Census Place: Waterloo Ward 4, Black Hawk, Iowa; Roll: IA1925_1611; Image: 75

Mary Trebon - line 46

Thomas Torpey - line 48

Source - Year: 1930; Census Place: Los Angeles, Los Angeles, California; Roll: 4532463; Page: 13A; Image: 314.0; Family History Library Film: 2339867.