MIssouri, St. Louis Francis Sum Druggist 2847 Clark Ave. {spoon} C5991Sp29 1910 Census: Francis Sum age: 58 born about 1852 in Illinois. Occupation: Druggist Wife: Mina Sum Age: 52 Son: Henry F. Sum Age: 26 "Druggist" Son: Francis Sum Jr. Age: 24 "Druggist"