She was a granddaughter of Civil War general and explorer John C. Frémont and Jessie Ann Benton , the daughter of Missouri Senator Thomas Hart Benton .
Head entity: thomas hart benton Q1317969 23 24 25
Tail entity: jessie ann benton Q6187624 14 15 16
Relation (head \u2192 tail): P40
Inverse relation (tail \u2192 head): P22