FamilySearch Pedigrees suggest that Lucy married Daniel Ayrault 26 July 1759.
The Church of Jesus Christ of Latter-day Saints, "Pedigree Resource File," database, FamilySearch (https://familysearch.org/ark:/61903/2:2:3Q5V-K42 : accessed 2016-02-07), entry for Lucy /Williams/.
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Featured National Park champion connections: Lucy is 12 degrees from Theodore Roosevelt, 20 degrees from Stephanus Johannes Paulus Kruger, 10 degrees from George Catlin, 16 degrees from Marjory Douglas, 21 degrees from Sueko Embrey, 10 degrees from George Grinnell, 22 degrees from Anton Kröller, 13 degrees from Stephen Mather, 21 degrees from Kara McKean, 14 degrees from John Muir, 15 degrees from Victoria Hanover and 24 degrees from Charles Young on our single family tree. Login to find your connection.