1. John L. Day was born on 10 Jun 1742 in Bucks County, Pennsylvania. He died on 4 Dec 1783 in Jefferson County, Tennessee.
John married Susan "Polly" Blair about 1765. Susan was born about 1744.
They had the following children:
+ 2 M i John Nathan Day was born on 25 Jan 1786. He died on 9 Mar 1861. + 3 M ii William Day , Sr. was born on 23 Sep 1787. He died on 17 Jul 1856. 4 M iii Joseph Day , Sr. was born in 1776 in Pennsylvania.