John was the son of Geoffrey de Gresley and Margaret de Gernon.
He married Alice de Swynnerton about 1341.
They were the parents of:
He also married Joan Toly.
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Featured National Park champion connections: John is 19 degrees from Theodore Roosevelt, 24 degrees from Stephanus Johannes Paulus Kruger, 19 degrees from George Catlin, 19 degrees from Marjory Douglas, 27 degrees from Sueko Embrey, 20 degrees from George Grinnell, 25 degrees from Anton Kröller, 18 degrees from Stephen Mather, 24 degrees from Kara McKean, 22 degrees from John Muir, 18 degrees from Victoria Hanover and 29 degrees from Charles Young on our single family tree. Login to find your connection.