continue to profile page : open in new page/tab Holy Trinity Church, Seathwaite, is in the village of Seathwaite, Cumbria, England. It is an active Anglican parish church in the deanery of Furness, the archdeaconry of Westmoreland and Furness, and the diocese of Carlisle. Its benefice is united with those of four other local parishes. The church has been designated by English Heritage as a Grade II listed building.Design Architect : Sharpe, Paley and Austin location: