Preston, Lancashire the many large active Roman Catholic parish churches is St Thomas of Canterbury and the English Martyrs, located on Garstang Road. Preston was the location of the world's first foreign mission of the Church of Jesus Christ of Latter Day Saints (commonly known as the Mormons). As early as 1837 the first Mormon missionaries to Great Britain began preaching in Preston and, in particular, other small towns situated along the River Ribble. Preston is home to the world's oldest continuous branch (a small congregation) of the LDS Church. An official memorial to the church pioneers may be found in the
Preston, Lancashire image that represented 7th century bishop St Wilfrid, the city's patron saint who is historically linked to the city's establishment. The "PP" on the city shield stands for "Princeps Pacis" (Prince of Peace), another title for Christ invoking Him as protector of the city, though it is also often taken to stand for the city's nickname "Proud Preston". In fact there were originally three letters "P" on the coat of arms, with one being lost over time. Preston lies in the Roman Catholic Diocese of Lancaster and the Anglican Diocese of Blackburn. There are at least 73 churches, chapels, missions