William Crabtree 

William Crabtree (1720-1811) was for many years the Baptist minister at Bradford. He was born c. 1720, and began ministering at Bradford in 1753, where he would remain thereafter. Isaac Mann wrote a short life of Crabtree in 1815. A number of letters to and from Crabtree can be found in the Isaac Mann Collection, National Library of Wales. See John Rippon, ed., Baptist Annual Register, vol. 1 (1790-93), 13.