He married Margaretha Messman in 1769.

1769年，他与玛格丽特·梅斯曼结婚。

youdao

Saadat Djoldosheva runs a clinic with basic facilities in a remote region of Kyrgyzstan; Margaretha Berndtson is head nurse in a modern hospital with advanced facilities in Helsinki.

Saadat Djoldosheva在吉尔吉斯斯坦一个边远地区开办了一所只有基本设施的诊所；而Margaretha Berndtson是赫尔辛基一所具有先进设备的现代医院的护士长。

youdao

In the late 17th Century, a Swiss cookbook, Kochbuch der Anna Margaretha Gessner, makes note of cooking cheese with wine.

BBC: Tracing fondue��s mysterious origins