Hello Ronald,
you' ll find the name at a lot of locations in East Prussia. I remember at Treuburg and at Goldap. There is a club for the native place Goldap and the county Goldap. The name of the chairman is Stephan Grigat. This club has a homepage www.goldap.de unfortunately only in german.
If you click on <KONTAKT> you will find the adress of this chaiman.
Good luck
Michael
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