William married Peternel Whitburn on 21 Apr 1720 in Gwennap, Cornwall, England. Peternel (daughter of John Whitburn and Mary Unknown) was born about 1695 in Gwennap, Cornwall, England; was christened on 14 Jul 1695 in St. Enoder, Cornwall, England; died in 1778 in Gwennap, Cornwall, England; was buried on 22 Nov 1778 in Gwennap, Cornwall, England. [Group Sheet]

1. William Tregonning was born about 1723 in Gwennap, Cornwall, England; was christened on 24 Jun 1723 in Gwennap, Cornwall, England; died in 1803 in Gwennap, Cornwall, England; was buried on 18 Dec 1803 in Gwennap, Cornwall, England.