The record of the move made by an Abraham Riesenfeld born 20/09/1818 from Langendorf to Gross Strehlitz in 1842 identifies his parents as Samuel and Friederike geb. Tallert and his grandfather as Abraham Riesenfeld.

JRI-Poland records his birth on 20/09/1818 and again on 02/01/1837, both in Langendorf and to the same parents. I assume this means that the first Abraham died, and the second is named after his deceased brother.