During my research I found the emigrant Robert Eugen Kemmler, born July 6, 1867 in Rudersberg, Germany. His father was, Gottlieb Kemmler, was a teacher and originally came from Reicheneck.
Sigmund Kemmler, born May 9, 1798 in Wankheim emigrated in 1817 via Reicheneck to Bessarabia. His parents had moved from Wankheim to Reicheneck. In Arzis in Bessarabia he married Anna