Given in memory of Edith Agnes Longueville (1838–1926) 'a generous benefactress of this Church', by her friends.
The window was one of a number made for the church in the 1940s by C.C. Powell. A faculty for the window is dated February 1942 (with thanks to George Lees for information about the faculty). However much of the glass is not consistent with the work of the artist suggesting some heavy restoration, presumably due to damage, later in the twentieth century or more recently.
Martin Crampin (ed.), Stained Glass in Wales Catalogue, University of Wales Centre for Advanced Welsh and Celtic Studies, Aberystwyth, 2024. https://stainedglass.delweddau.cymru/object/5327 (accessed 6 September 2025)