One of my ancestors, Thomas Chodwick married Milkah Knaggs in Sep 1791. Milkah's father was Richard Knaggs. On the National Burial Index I found a Richard Knaggs who died in 1836 at the age of 72. He could be the brother of Milkah Knaggs who was born in Sept 1770. Can anyone verify this or help with the family's ancestry?