According to the Visitation of Cornwall, John was the son of John Penrose and Agnes Killiogrew. [1] He married Nora, the daughter and heir of John Tregetha of Monacon, Cornwall.
The Visitation records five children for John and Nora:
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Featured National Park champion connections: John is 17 degrees from Theodore Roosevelt, 19 degrees from Stephanus Johannes Paulus Kruger, 15 degrees from George Catlin, 16 degrees from Marjory Douglas, 24 degrees from Sueko Embrey, 15 degrees from George Grinnell, 22 degrees from Anton Kröller, 16 degrees from Stephen Mather, 20 degrees from Kara McKean, 20 degrees from John Muir, 14 degrees from Victoria Hanover and 26 degrees from Charles Young on our single family tree. Login to find your connection.