James Boswell's uncle John was a member of a sect known as the Glasites.
Anna Susanna HasselaerBorn 1730
Life with Boswell:
Boswell was introduced to Madame Amerongen by her sister Catherina, Madame Geelvinck, on February 4, 1764. Boswell described her as "cold and backward, and seemed to dread strangers and designing foreigners on the Prize".