I started this effort just a couple of months ago, but I was very fortunate to get some family documents to help me get started. One of those documents is a hand-typed letter by Caleb Canby. He is the great grandson of Caleb Harlan Canby and Jane Claypoole. It is not dated, but was probably prepared in the 1930-40s. The letter documents the decent of Caleb Canby from Edward I, King of England. Edward, I believe was a descendant of Charles I.