During his stay in Berlin in 1764, Boswell lived in the house of Karl David Kircheisen, the president of the Berlin city council.
Marianne de Chesne
Life with Boswell:
Boswell was introduced to her by her husband on October 9, 1764. He described her as “a handsome young Polish lady”. She was actually of French descendance.
Note 1: According to the article Émerich de Vattel by J.E.G. Montgomery in the Journal of the Society of Comparative Legislation, Vol. 10, No. 1 (1909), pp. 17-39