John Brown
He died on September 3rd, 1790.

 Mary Eggleston
Mary was born before 1710.  She died on August 25th, 1789.

 John Brown
John was born on November 4th, 1728 in Wintonburg (now Bloomfield), Connecticut.  He died at the age of 47 on September 3rd, 1776 in New York State.