Nielsen Hayden genealogy
Ancestors of Ioannes Angelos
┌── Manolis Angelos (Abt 1070 - ??)
┌── Constantius Angelius ( - Aft Jun 1166)(m. Abt 1120)
┌── Andronikos Doukas Angelos (Abt 1122 - Aft 1185)
│ │ ┌── Manual Erotikos Komnenos (Between 955 and 960 - 1020)
│ │ ┌── Ioannis Komnenos (Abt 1015 - 12 Jul 1067)
│ │ ┌── Alexios I Komnenos, Emperor of Byzantium (Between 1048 and 1057 - 15 Aug 1118)(m. Abt 1078)
│ │ │ │ ┌── Alexios Charon
│ │ │ └── Anna Dalassene, Regent of the Byzantine Empire (Between 1025 and 1030 Italy -
│ │ │ 1 Nov 1100)
│ │ │ 1 Nov 1100)
│ │ │ └── (Unknown member of the Dalassena family) =>
│ │ │
│ └── Theodora Comnena (15 Jan 1096 Constantinople - ??)(m. Abt 1120)
│ │
│ │ ┌── John Doukas, Caesar of the Byzantine Empire ( - Abt 1088) =>
│ │ ┌── Andronikos Doukas ( - 14 Oct 1077)
│ │ │ └── Irene Pegonitissa
│ │ │
│ └── Irene Doukaina (Abt 1066 - 19 Feb 1123)(m. Abt 1078)
│ │
│ │ ┌── Trajan, Khan of Western Bulgaria =>
│ └── Maria of Bulgaria ( - Aft 1081)
│
└── Euphrosyne Kastamonitissa (Abt 1125 - Aft 1195)