1900 Census Ferguson Andrew T 38 Male Swed SD Minnehaha 2-Wd Sioux Falls Ferguson William 33 Male Ne SD Minnehaha 3-Wd Sioux Falls Ferguson Charles A 30 Male Ia SD Minnehaha Benton Twp Ferguson Ernest 27 Male Vt SD Minnehaha Hartford Twp 1910 Census Ferguson Ralph 22 Male Wi SD Minnehaha 1-Wd Sioux Falls Ferguson William M 42 Male Ne SD Minnehaha 2-Wd Sioux Falls Ferguson Winfield 60 Male Ny SD Minnehaha 3-Wd Sioux Falls Ferguson Elenor 30 Female Il SD Minnehaha 4-Wd Sioux Falls Ferguson Franklin 34 Male In SD Minnehaha Burk Twp 1920 Census Ferguson Florence 22 Female Sd SD Minnehaha 10-Wd; Sioux Falls Ferguson William 52 Male Ne SD Minnehaha 6-Wd; Sioux Falls Ferguson Mark 42 Male Sd SD Minnehaha Burk Twp Ferguson Emma 73 Female Ny SD Minnehaha Crooks