Lothar III Count of Tyskland , Duke of Saxony
Lothar III Count of was born in June 1075 in Tyskland, Germany.  He died at the age of 62 on December 4th, 1137.

 Richensa of Northeim
Richensa of was born about 1083 in Northeim, Luxemburg.  She died on June 10th, 1141.

 Gertrude of Lotharinia
Gertrude of was born about 1105 in Bavaria, Germany.

 Hedwig Gudensberg
Hedwig was born in 1113 in Thuringia, Germany.  She died at the age of 35 in 1148.