William II Grant 
William II was born on February 22nd, 1726 in Scottish Highlands. He died at the age of 78 in 1804 in KY.General Notes
Boone Genealogy, and source 107.
They had a son named Israel Boone.
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Children
Israel Boone Grant
Israel Boone was born on December 14th, 1756 in Yadkin Valley, Rowan, NC. He died at the age of 39 in October 1796 in Scott Co., KY.