Why is "Saint Tanwg" trending?

Wikipedia Overview

Saint Tanwg is the patron saint of Llandanwg, Gwynedd, Wales. He is presumed to be the founder of St Tanwg's Church, the small church at Llandanwg near Harlech, although the presence of an inscribed stone which has been dated to the 5th century suggests the church was already in existence when Tanwg and his brothers arrived in the area early in the 6th century. This Llandanwg Stone is inscribed with two names, one being Ingenui ; the other is indecipherable. The stone is not local. It is thought to have come from the Wicklow Hills in Ireland. This means that it was probably brought over by a rich person. It is a reasonable conjecture that Ingenuus may have been the founder of the church in the late fifth century, and that St. Tanwg lived at this llan a generation or two later. Another stone, called the Equester Stone, is of 6th century date. It is inscribed Equestrinomine, an unusual form of wording otherwise known only from 4th century inscriptions in Italy and Gaul.