Complex sentence: The church marks the end of the pilgrimage route, Saint Tecwyn's Way, which starts at the church of Llanfihangel-y-traethau to the southwest, which has a window depicting the saint coming ashore in his coracle.
Split into simpler sentences: The church marks the end of the pilgrimage route, Saint Tecwyn's Way. This starts at the church of Llanfihangel-y-traethau to the southwest, which has a window depicting the saint coming ashore in his coracle.