Mary Polly Henderson was born on 17 January 1788, in Greene, Tennessee, United States, her father, John Henderson, was 38 and her mother, Charlotte Miller, was 33. She married Jacob Rinehart on 8 March 1809, in Greene, Tennessee, United States. They were the parents of at least 2 sons and 5 daughters.
https://ancestors.familysearch.org/en/LZZN-1FD/mary-polly-henderson-1788