Harold Booty died last year after a long illness which meant he was inactive for some time before that. He deposited his research papers on the Suffolk Bootys with the Suffolk Record Office - Bury St. Edmunds branch, I think - and published three or four books in total, can supply more details if you require. There are several different Booty lines and his books do not cover all of them (e.g. mine are not covered), although his research notes are very useful.