New Braintree - Sarah "Sally" Warren who married James D Barr

I am searching for information on a Sarah Warren who married James D Barr in May 1796 in New Braintree, Worcester County, Massachusetts. I believe Sarah was born between 1772-1773, but I do not have any information other than marriage as mentioned before and her death. She died Feb 24, 1849 in Hartford Township, Trumbull County, Ohio. She is buried at Burghill Hayes Cemetery.

I am not sure if Warren is her maiden name of if she was a
"widow Warren".

One family tree I found online has her being born in New York, but there were no sources for the information as well as no parents. The marriage record that I have found, indicates she was of New Braintree.

James Barr was born Oct 12, 1765 in New Braintree, Worcester County, Massachusetts.