Hi Simon, Have you seen these web pages? You may find something of interest in them. ALL YEMMS !! http://www.yemm.org/listofyemms.htm Please keep me updated, as I have a few YEMMs but no John of the age you are looking for. I have a Horranhappuch Yemm b.1804 Ruardean m. Edmund BRADLEY b. 1802 Ruardean Cheers...Hazel