ettlinger being jewish his family hi all i learned about adrian s death after a web search yielded this wikipedia article see my post of in memoriam about him to the freecell solving discussions mailing list and since he was a good internet friend of mine and we corresponded extensively on e mail i d like to help with the english wikipedia article about him in any case ettlinger told me in a private e mail that he was jewish at least by descent he wasn t an observant religious jew and said something about being a deist and so i think his article should be added to the american jews by occupation category one problem i see there is that i don't see any sub category for jewish american engineers and or jewish american software developers he was both i know that richard stallman is a jewish also only by decent american software developer and he belongs to the categories american computer programmers and american jews and there are naturally many others i have kept most of the e mails with him so can upload them in part to my web site or elsewhere for citation nut will it be considered a self reference so what should be done adrian also told me about his family two children if i remember correctly and four or five grandchildren all but one are attending university now but i don't think he mentioned any names should they be mentioned as well i'll try to improve the entry about him in other respects thanks to all the wikipedia editors who wrote what exists up to now based on the research