1860 Census Ferguson Andrew 55 Male Pa IA Madison Ohio Twp 1870 Census Ferguson George 21 Male Il IA Madison Monroe Twp Ferguson Alaxander 31 Male Il IA Madison Scott Twp 1900 Census Ferguson Edwin 28 Male Il IA Madison Walnut Twp Ferguson George W 53 Male Ia IA Madison Walnut Twp 1910 Census Ferguson Edwin B 37 Male Ia IA Madison Walnut Twp Ferguson George W 62 Male Il IA Madison Walnut Twp 1920 Census Ferguson George W 71 Male Il IA Madison East Peru; Walnut