John III Doukas Vatatzes, Latinized as Ducas Vatatzes (Greek: Ἱωάννης Δούκας Βατάτζης, Iōannēs Doukas Vatatzēs, c. 1192 – 3 November 1254), was Emperor...

John III Doukas Vatatzes, Nicaean emperor (r. 1221–1254) and his relatives, the late Byzantine historian Doukas, and the megas papias Demetrios Doukas Kabasilas...

Theodore Komnenos Doukas (Greek: Θεόδωρος Κομνηνὸς Δούκας, Theodōros Komnēnos Doukas, Latinized as Theodore Comnenus Ducas, died c. 1253) was the ruler...

his death in 968 John III of Gaeta, Duke from 984 to his death in 1008 John III of Amalfi, Duke in 1073 John III Doukas Vatatzes (c. 1192 – 1254), Emperor...

establishing the Angelos family as the new imperial dynasty. His father Andronikos Doukas Angelos was a military leader in Asia Minor (c. 1122 – aft. 1185) who married...

distinction against the Seljuk Turks. under Michael VII Doukas Parapinakes (1071–1078) and Nikephoros III Botaneiates (1078–1081), he was militarily employed...

néos Kōnstantĩnos; 3 May 612 – 25 May 641), often enumerated as Constantine III, was one of the shortest reigning Byzantine emperors, ruling for three months...

megas domestikos (commander-in-chief), probably by Emperor John III Doukas Vatatzes. The Palaiologoi's many marriages with prominent Byzantine families...

Akropolites asserts this was done by Theodore I's successor, John III Doukas Vatatzes (r. 1222–1254) soon after his accession. Modern historians generally...

brother of Theodore I Laskaris, b. 1211–1224?. Isaac Doukas Vatatzes, brother of John III Doukas Vatatzes, c. 1253- b. 1261. John Palaiologos (brother of Michael...