Wietze Jans Dupon
- Born: 20 Apr 1815, Sumar (Suameer) Tietjerksteradeel Friesland Netherlands
- Marriage: Hendrikje Liekeles Leisma on 5 May 1842 in Tietjerksteradeel Friesland Netherlands
- Died: 9 May 1870, Sumar (Suameer) Tietjerksteradeel Friesland Netherlands at age 55
Wietze married Hendrikje Liekeles Leisma, daughter of Lijkele Libbes Leisma and Aafke Hendriks, on 5 May 1842 in Tietjerksteradeel Friesland Netherlands. (Hendrikje Liekeles Leisma was born on 16 Apr 1817 in Siegerswoude (Sigerswâld) Opsterland Friesland Netherlands and died on 18 Apr 1875 in Sumar (Suameer) Tietjerksteradeel Friesland Netherlands.)
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