"Katharina Petersen" . . "1970"^^ . "Petersen" . "van 1934-1938: 1e directrice Quakerschool Eerde (nabij Ommen, Ov.)"@nl . . _:B8cb3fb0ea74aa655dc172dfd034cdda0 . "Petersen, Katharina (1889-1970)" . "1889"^^ . . "Katharina" . "de" . _:B8cb3fb0ea74aa655dc172dfd034cdda0 . _:B8cb3fb0ea74aa655dc172dfd034cdda0 . _:B8cb3fb0ea74aa655dc172dfd034cdda0 "2023-05-19"^^ . _:B8cb3fb0ea74aa655dc172dfd034cdda0 . _:B8cb3fb0ea74aa655dc172dfd034cdda0 . _:B8cb3fb0ea74aa655dc172dfd034cdda0 "297951378" . _:B8cb3fb0ea74aa655dc172dfd034cdda0 . _:B8cb3fb0ea74aa655dc172dfd034cdda0 . _:B8cb3fb0ea74aa655dc172dfd034cdda0 .