Middlesbrough mid-Victorian housing were demolished and much of central Middlesbrough was redeveloped. Heavy industry was relocated to areas of land better suited to the needs of modern technology. Middlesbrough itself began to take on a completely different look. The Green Howards was a British Army infantry regiment very strongly associated with Middlesbrough and the area south of the River Tees. Originally formed at Dunster Castle, Somerset in 1688 to serve King William of Orange, later King William III, this famous regiment became affiliated to the North Riding of Yorkshire in 1782. As Middlesbrough grew, its population of men came to be
Middlesbrough parish church, but is also in the Evangelical Connexion. Ashkenazi Jews started to settle in Middlesbrough from 1862 and formed Middlesbrough Hebrew Congregation in 1870 with a synagogue in Hill Street. The synagogue moved to Brentnall Street in 1874 and then to a new building in Park Road South in 1938. Editions of the "Jewish Year Book" record the growth and decline of Middlesbrough's Jewish population. It was about 100 in 1896–97 and peaked at 750 in 1935. It then declined to 30 in 1998, in which year the synagogue in Park Road South was ceremonially closed. The Islamic community