thanks for your interest-I have researched him a little more. He was Henry Curtis Cherry(d 1864)who wrote at least 3 volumes of the genealogies of various Berkshire families, entitled "Bercheriensis prosapiae",of whom the Heads were one,ca 1851. although intended it was never published,and now is in Reading University special collections,Ref ms104.
I think it might be on fiche-as my late aunt obtained a (frustratingly) part copy of the Head tree,in 1970 and wrote about the machine scroller going wrong! It is referred to in the 1924 Berkshire Histories of various manors. Iwould welcome comments from anyone who has accessed this magnum opus. Chris