Howell Harris was a Calvinistic Methodist evangelist. He was one of the main leaders of the Welsh Methodist revival in the 18th century, along with Daniel Rowland and William Williams Pantycelyn.
Teulu Trefeca (the building is depicted here in 1860 when in use as a Calvinistic Methodist College)
Daniel Rowland served as an Evangelist and early on as an Anglican curate. He was one of the foremost figures in the Welsh Calvinistic Methodist revival, along with the evangelist Howell Harris and th