I have been reading a book called the Public House in Bradford 1770 - 1970 by Paul Jennings,which mentions that in September 1826 an inquest was held at the Kings Arms in Great Horton,Bradford into the death of a Benjamin Dewhirst of Lidget Green who had been found the previous day hanging from a tree. His daughter proved to the jury's satisfaction that he had been in a depressed state of mind due to want of employment and a verdict of insanity was returned. This was mentoned in the Bradford and Huddersfield Courier 7.9.1826. Hope this helps someone. Pat