1870 Census Furgeson Ella 17 Female Ny IA Black Hawk 4-Wd Waterloo City Furgeson Francis 15 Female Ny IA Black Hawk East Waterloo Twp Fargerson John 50 Male Scot IA Black Hawk East Waterloo Twp Fargerson John 50 Male Scot IA Black Hawk East Waterloo Twp 1900 Census Ferguson A L 31 Male Ia IA Black Hawk 3-Wd Waterloo Ferguson Charles 29 Male Ia IA Black Hawk 3-Wd Waterloo Ferguson George 38 Male Pa IA Black Hawk 3-Wd Waterloo Ferguson Isabella 66 Female Ny IA Black Hawk 3-Wd Waterloo Fergeson R C 36 Male Pa IA Black Hawk 4-Wd Waterloo Ferguson Ira A 40 Male In IA Black Hawk Big Crk Twp 1910 Census Ferguson Arthur 31 Male Ia IA Black Hawk 1-Wd Waterloo Ferguson Frank 39 Male Ia IA Black Hawk 1-Wd Waterloo Ferguson Thomas 74 Male In IA Black Hawk 1-Wd Waterloo Furguson Arthur 33 Male Ia IA Black Hawk 1-Wd Waterloo Ferguson Bert R 40 Male Ia IA Black Hawk 3-Wd Waterloo Ferguson Isabella J 74 Female Ny IA Black Hawk 3-Wd Waterloo Ferguson William E 27 Male Mo IA Black Hawk 3-Wd Waterloo Ferguson William L 47 Male Pa IA Black Hawk 3-Wd Waterloo Ferguson Charles A 39 Male Ia IA Black Hawk 4-Wd Waterloo Ferguson George S 49 Male Pa IA Black Hawk 4-Wd Waterloo Ferguson John 44 Male Ia IA Black Hawk 4-Wd Waterloo Ferguson Robert C 47 Male Pa IA Black Hawk 4-Wd Waterloo Furguson Chris 38 Male Germ IA Black Hawk 4-Wd Waterloo Ferguson Ira A 49 Male In IA Black Hawk Cedar Falls Twp Ferguson Stephen R 64 Male Tn IA Black Hawk Cedar Falls Twp Ferguson Levie 2 Male Sd IA Black Hawk Fox Twp 1920 Census Fergason Margaret S 62 Female In IA Black Hawk 1-Wd; Waterloo Ferguson Arthur L 40 Male Ia IA Black Hawk 1-Wd; Waterloo Ferguson Hubert T 33 Male In IA Black Hawk 1-Wd; Waterloo Ferguson Thomas D 29 Male Mo IA Black Hawk 2-Wd; Cedar Falls Ferguson Frank A 46 Male Ia IA Black Hawk 2-Wd; Waterloo Ferguson Albert 50 Male Ia IA Black Hawk 3-Wd; Waterloo Ferguson Ethel 30 Female Ia IA Black Hawk 3-Wd; Waterloo Ferguson Leslie W 19 Male Ky IA Black Hawk 3-Wd; Waterloo Ferguson Stephen 53 Male Ny IA Black Hawk 3-Wd; Waterloo Ferguson Ira A 59 Male In IA Black Hawk 4-Wd; Cedar Falls Ferguson Charles 48 Male Ia IA Black Hawk 4-Wd; Waterloo Ferguson George S 58 Male Pa IA Black Hawk 4-Wd; Waterloo Ferguson John 45 Male Il IA Black Hawk 4-Wd; Waterloo Ferguson Sara M 49 Female Il IA Black Hawk 4-Wd; Waterloo Ferguson Sarah 61 Female Ky IA Black Hawk 4-Wd; Waterloo Ferguson Porter L A 46 Male Ia IA Black Hawk Cedar Heights; Waterloo Furgeson Glenn V 28 Male Ks IA Black Hawk Eagle Farguson William H 25 Male Ky IA Black Hawk Lincoln Fergusson Roy 17 Male Ky IA Black Hawk Lincoln