1860 Census Furgeuson Jacob 44 Male Pa IA Bremer Jackson Twp 1870 Census Furgeson Jacob 54 Male Pa IA Bremer Jackson twp 1900 Census Furgeson John W 43 Male Il IA Bremer Lafayette Twp 1910 Census Fergusen William 26 Male Ia IA Bremer Lafayette Twp 1920 Census Ferguson Carl 28 Male Ia IA Bremer 2-Wd; Waverly