Nielsen Hayden genealogy
Ancestors of Gertrud von Meissen
┌── Thimo II of Wettin (Abt 1060 - ??)(m. Abt 1086)
┌── Konrad I of Meissen (1096 - 5 Feb 1157)(m. Bef 1119)
│ │ ┌── Otto I von Northeim (Abt 1025 -
│ │ │ 11 Jan 1083 bur.Nicolai Chapel, Northeim, Lower Saxony, Germany) =>
│ │ │ 11 Jan 1083 bur.Nicolai Chapel, Northeim, Lower Saxony, Germany) =>
│ └── Ita von Northeim ( - Aft 1099)(m. Abt 1086)
│ └── Richenza ( - Bef 11 Jan 1083)
│
│
│ ┌── Adelbert von Ravenstein
└── Liutgart von Ravenstein ( - 19 Jun 1145)(m. Bef 1119)
└── Bertha