https://www.catholic.org/encyclopedia/view.php?id=5115
Ven. Gertrude van der Oosten - Encyclopedia Volume - Catholic Encyclopedia - Catholic Online
Beguine ; born at Voorburch, Holland ; died at Delft, 6 Jan., 1358. She was born of peasant parents, and was remarkable from childhood for her piety and...
gertrude van der oostenencyclopedia volumevencatholiconline