His older brother, the doctor Johannes Hotze (1734–1801), studied medicine at Tübingen and the University of Leipzig. Johannes Hotze was one of the first professional doctors to practice medicine in the Zürich countryside. He also treated the emotionally disturbed, and offered in-house medical care for women in labor. He married Anna Elisabetha Pfenninger. （德語） Christoph Mörgeli. Hotz (Hotze), Johannes （页面存档备份，存于互联网档案馆）. Historisches Lexikon der Schweiz. 29 October 2007 edition. Accessed 18 October 2009.
Joseph Lins. "Saint Petersburg." （页面存档备份，存于互联网档案馆） The Catholic Encyclopedia. Vol. 13. New York: Robert Appleton Company, 1912. Accessed 17 October 2009.
Established during Zwingli's 16th century school reform, the gymnasium provided classical instruction. It also was one of the components of the University of Zurich, founded in the mid-19th century. （德語） University of Zurich. Klassiches-Philologisches Seminar （页面存档备份，存于互联网档案馆）. Ab 13 November 2009. Accessed 14 December 2009.
Established during Zwingli's 16th century school reform, the gymnasium provided classical instruction. It also was one of the components of the University of Zurich, founded in the mid-19th century. （德語） University of Zurich. Klassiches-Philologisches Seminar （页面存档备份，存于互联网档案馆）. Ab 13 November 2009. Accessed 14 December 2009.
His older brother, the doctor Johannes Hotze (1734–1801), studied medicine at Tübingen and the University of Leipzig. Johannes Hotze was one of the first professional doctors to practice medicine in the Zürich countryside. He also treated the emotionally disturbed, and offered in-house medical care for women in labor. He married Anna Elisabetha Pfenninger. （德語） Christoph Mörgeli. Hotz (Hotze), Johannes （页面存档备份，存于互联网档案馆）. Historisches Lexikon der Schweiz. 29 October 2007 edition. Accessed 18 October 2009.
Joseph Lins. "Saint Petersburg." （页面存档备份，存于互联网档案馆） The Catholic Encyclopedia. Vol. 13. New York: Robert Appleton Company, 1912. Accessed 17 October 2009.
