There are numerous variants of this name. Originating in Russia 1800s. The goal is to collect all the possible surnames and descendants. They are in Ukraine and dispersed to Israel, America, Australia, UK, Canada and other places.
Hello, my name is Yuri Ermolaev. I am russian historian genealogist. I think that I can help you - if you plan to look for any documents in russian archives.
Is anyone still working on this? My Gordon's were Grodesky when they arrived in the US in 1911 from Bialystok. My great grandmother's passport shows her last name as Gorodetsky.