Theodor Herm Henrich Wessel
- Born: 16 Aug 1705, Hollenstede, Germany
- Christened: 16 Aug 1705, Schwagstorf, Germany
- Marriage (1): Thecla Margaretha von der Haar on 15 Nov 1735 in Schwagstorf, Germany
- Died: Mar 1759, Hollenstede, Germany at age 53
- Buried: 24 Mar 1759, Schwagstorf, Germany
Another name for Theodor was Theodorus, Diederich, Wessel.
Theodor married Thecla Margaretha von der Haar, daughter of von der Haar and Unknown, on 15 Nov 1735 in Schwagstorf, Germany. (Thecla Margaretha von der Haar was born in 1714 in Hollenstede, Germany, died on 16 Jan 1784 in Hollenstede, Germany and was buried in Jan 1784 in Hollenstede, Germany.)