1920 Census Ferguison Donald A 60 Male Cana CO San Juan Chattanooga; 2-Pct Ferguson George S 46 Male Nv CO San Juan Eureka Ferguson Robert E 35 Male Me CO San Juan Silverton; 1-Pct Ferguson Rachel E 66 Female Ky CO San Juan Silverton; 2-Pct
COLORADO -- 1880 Census -- San Juan FERGUSON Benjamin San 372 FERGUSON E.D. San 379 FERGUSON Robert San 372 FERGUSON Robert San 372