1900 Census Ferguson Charles P 30 Male Ny IA Pocahontas Center Twp Ferguson Duncan 63 Male Ny IA Pocahontas Clinton Twp Furguson Ward 33 Male Ia IA Pocahontas Clinton Twp Ferguson Charles D 28 Male Ia IA Pocahontas Powhatan Twp Ferguson Charles 27 Male In IA Pocahontas Swan Lake Twp Ferguson John 61 Male Nc IA Pocahontas Swan Lake Twp Fergusen Ransom 72 Male Mo IA Pocahontas Swan Lake Twp 1910 Census Ferguson Ward 43 Male Ny IA Pocahontas Clinton Twp Fergerson C D 48 Male Ia IA Pocahontas Powhatan Ferguson Frank E 49 Male Il IA Pocahontas Swan Lake Twp Ferguson George W 31 Male Ia IA Pocahontas Swan Lake Twp Ferguson John T 34 Male Ia IA Pocahontas Swan Lake Twp 1920 Census Ferguson Frank E 59 Male Il IA Pocahontas Laurens; Swan Lake Ferguson George W 42 Male Ia IA Pocahontas Laurens; Swan Lake Ferguson Charles D 58 Male Ia IA Pocahontas Powhatan Ferguson Harold C 25 Male Ia IA Pocahontas Powhatan Ferguson Robert L 30 Male Ia IA Pocahontas Rolfe; Clinton Ferguson Ward 52 Male Ny IA Pocahontas Rolfe; Clinton