Lydia Hiatt 
Lydia was born on March 22nd, 1747 in Loudon Co., VA. Lydia's father is George Hiatt and her mother is Martha Wakefield. She had three brothers named Christopher, William and Joseph. She was the second youngest of the four children. She died at the age of 43 on April 16th, 1790 in New Garden Mm, Guilford, NC.General Notes
These sources state that Lydia was born 1746/47; both of her husbands appear to then have been much younger. Perhaps she was born 1756/57? Sources 4 and 91.
Lydia and Uriah were married in a religious ceremony on October 18th, 1775.