Following the Revolution, land in the southwest corner of the present borough was confiscated from a Vernon family member who had supported the British. The land was eventually sold to Jacob Benninghove, a Philadelphia tobacconist, who built a large mansion there in 1787. About the same time, he built a dam on Ridley Creek and a water-powered snuff mill. Samuel Bankcroft bought the house in 1831 and named it Todmorden Mansion. He lost the house in bankruptcy in 1842, but bought it back in 1857 and lived there until 1889. He built tunnels and secret chambers in the house for use in the Underground Railroad.