There maybe a connection to the family but this is the family as I know it. Joseph Harrison Hammond was born to Robert Leigh Hammond in St.Louis, Missouri. Robert Leigh was born to Thomas Hammond in Missouri. Thomas was born to Robert and Jemima Hammond.
Robert Hammond was born to Jarvis Hammond and Jane Sangster. Jarvis Hammond was born to Jarvis Hammond in Kentucky. Jarvis Sr. was born to Job in Virginia. Job was born to Job. Job was born of Martin who was born of Simon from England.