Nielsen Hayden genealogy
Ancestors of Irene Angelina
Abt 1181 - 1208 (~ 27 years) ┌── Manolis Angelos (Abt 1070 - ??)
┌── Constantius Angelius ( - Aft Jun 1166)(m. Abt 1120)
┌── Andronikos Doukas Angelos (Abt 1122 - Aft 1185)
│ │ ┌── Ioannis Komnenos (Abt 1015 - 12 Jul 1067) =>
│ │ ┌── Alexios I Komnenos, Emperor of Byzantium (Between 1048 and 1057 - 15 Aug 1118)
│ │ │ (m. Abt 1078)
│ │ │ └── Anna Dalassene, Regent of the Byzantine Empire (Between 1025 and 1030 Italy -
│ │ │ 1 Nov 1100) =>
│ │ │ 1 Nov 1100) =>
│ │ │
│ └── Theodora Comnena (15 Jan 1096 Constantinople - ??)(m. Abt 1120)
│ │
│ │ ┌── Andronikos Doukas ( - 14 Oct 1077) =>
│ └── Irene Doukaina (Abt 1066 - 19 Feb 1123)(m. Abt 1078)
│ └── Maria of Bulgaria ( - Aft 1081) =>
│
┌── Isaac II Angelos, Emperor of Byzantium (Constantinople;Sep 1156 - Jan 1204)
│ └── Euphrosyne Kastamonitissa (Abt 1125 - Aft 1195)
│
Irene Angelina (Abt 1181 Constantinople - 27 Aug 1208 Hohenstaufen Castle, Bavaria)
│
│ ┌── (Unknown five or six generations of the Tornikes family) (of Armenia - ??)
│ ┌── (Unknown) Tornikes (of Thebes, Greece - ??)
│ ┌── Demetrios Tornikes (Abt 1121 Thebes, Greece - Abt 1201)
│ │
└── (First wife of Isaac II Angelos) ( - Bef 1185)