Stefan III Duke Of Bavaria-Ingolstadt
- Born: Abt 1357, Landshut, Niederbayern, Bavaria
- Wifr (1): Taddea Visconti on 13 Oct 1364
- Wifr (2): Elisabeth, Countess Of Kleve-Mark on 17 Jan 1401 in Koln, Rheinland, Prussia
- Died: 26 Sep 1413, Niederschonenfeld, Schwaben, Bavaria about age 56
- Buried: Niederschonenfeld, Schwaben, Bavaria
Ancestral File Number: 82K8-J1.
Stefan married Taddea Visconti, daughter of Barnabo Di' Visconti Signore Di Milano and Beatrice Della Scala, on 13 Oct 1364. (Taddea Visconti was born about 1351 in Milano, , , Italy, died on 28 Sep 1381 and was buried in Munchen, Oberbayern, Bavaria.)
Stefan next married Elisabeth, Countess Of Kleve-Mark on 17 Jan 1401 in Koln, Rheinland, Prussia.
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