Wrightstown's first settler was John Chapman, who emigrated from England in October 1684, with his wife and children and settled on land which was part of the original William Penn Grant. According to legend, they first lived in a "cave" or "sod hut", probably on what is now Penns Park Road. Twin boys were born in their dwelling during the first winter, originating a long life of descendants, among whom was Henry Chapman Mercer. Although the first dwelling no longer exists, there are seven houses in the Township which were the homes of second and third generation Chapmans. William Smith, who arrived the year after the Chapmans, built a log house which still stands on Mud Road. In addition to the Smith house, there are 140 other houses in the Township which are at least 100 years old.