Thank you, I havent been doing any genealogy for quite a while as I ran out of things I could find out! I will restart though now I have a bit more to go on. He died from heart failure at the age of 64, caused by a leaky valve. In other words congestive cardiac failure. It would have caused a backflow of blood. We started be able to treat this in the 50s when we invented artificial valve, a relatively simple device. Died first Sept 1916 in St Albans Workhouse. He would have been progressively unwell some time before that. Presumably he was sent back or he returned home, perhaps fr his daughter to look after him or something. I also noted an Abraham Hall who did time, I have restarted my Ancestry subscription for now so I can look it up.