Hancorne began his career at the
Church of Llantwit Major with Llysworney. He was appointed as a reader on 20 November 1708 and a lecturer on 30 November 1715, which he retained until 7 May 1723. He was ordained as a deacon on 4 June 1710 and as a priest on 27 May 1711 by
John Tyler, Bishop of Llandaff. Hancorne was the rector of
Barry from 29 September 1716 and
Sully from 24 July 1721. He held both until his death in 1732. Hancorne is commemorated for his restoration of the chancel of the
Church of the Holy Trinity, Llandow during his incumbency in 1712. The event is recorded in Latin by a stone tablet on the exterior south wall of the chancel. ==Death==