I hope that I am on the correct list. I am researching the following. all names were in these areas during the late 18th and 19th Centuries.
fam. RIVIOUS - Gorlitz
fam. KREIDT - Gorlitz
fam PFUND - Lieberose
fam SCHULZE - Lieberose
fam. GASSAN - Heinersbrück and Turnow near Pietz and ?
fam. LOLL - Turnow near Pietz and ?
fam. TOOS - Heinersbrück and ?
fam. MIES - Heinersbrück and ?
fam. Paulick - Heinersbrück and ?\

Kay Gassan