Welf I von ALTDORF
Welf I von was born in 0778 in Altdorf, Uri canton, Switzerland.  He died in Bavaria, Schwaben, Germany.

 Engilwich Hedwig WITTELSBACH
Engilwich Hedwig was born about 0780 in Bavaria, Schwaben, Germany.  She died in October 0818.

 Konrad I de BURGUNDY
Konrad I de was born about 0800 in Burgundy, Marne, France.