When copying data from this family tree, please include a reference to the origin: Dr Wilton McDonald- black Hebrew, "McDonald and Potts family tree- black Jewish YAHYA family line 2", database, Genealogy Online (https://www.genealogieonline.nl/mcdonald-and-potts-family-tree/I510039.php : accessed June 12, 2024), "John Udny Sir, William of Udny".
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