Nielsen Hayden genealogy
Ancestors of Gleb Wseslawitsch
Abt 1053 - 1118 (~ 65 years) ┌── (Unknown)
┌── Iziaslav Iziaslavich (Abt 978 - 1001)
│ │ ┌── Ragnvald, Prince of Polotsk
│ └── Rogneda of Polotsk (Abt 962 - 1000)
│
┌── Briachislav I Iziaslavich (Abt 1000 - 1044)
┌── Wseslaw I Brjatscheslawitsch, Grand Prince of Kiev (Abt 1039 - 14 Apr 1101)
Gleb Wseslawitsch (Abt 1053 - 1118)