00706cam a2200229 i 4500 546084878 TxAuBib 20130211120000.0 000000s1999||||||||||||||||||||||||und|u TxAuBib rda Harder, Agnes Wiebe. Ancestors and descendants of Abraham Claassen and Anna Bergmann. 1630-2000., The / by Agnes Wiebe Harder. [S.l. : s.n., 1999. 89 p. : ill. ; 28 cm. txt rdacontent n rdamedia nc rdacarrier 20130211. BERGMANN FAMILY. CLAASSEN FAMILY. FAMILY HISTORY.