It is likely that in Anglo-Saxon England that the residents of Welwyn Garden City worshiped which diety?
Tewingas: The Tewingas were a tribe or clan of Anglo-Saxon England, whose territory was centred on the settlement of Welwyn in modern-day Hertfordshire, the site of an early Minster church, and the nearby settlement of Tewin. Tewingas:  Its name means either "the people of Tiwa" or "the worshippers of the God Tew". Welwyn:  It is sometimes called Old Welwyn to distinguish it from the much newer settlement of Welwyn Garden City, about a mile to the south, though some residents dislike the suggestion of inferiority or irrelevance that tends to be implied by the moniker "Old" and prefer Welwyn Village.
the God Tew