(died 1262) was the second Duke of the Archipelago
from 1227, when his father, Marco I
, died, until his own death.
Angelo was a son of Marco I Sanudo
. According to "The Latins in the Levant. A History of Frankish Greece (1204-1566)" (1908) by William Miller, Marco I married ... Laskaraina, a woman of the Laskaris
family. Miller identified her as a sister of Constantine Laskaris
and Theodore I Laskaris
. He based this theory on his own interpretation of Italian chronicles. The "Dictionnaire historique et Généalogique des grandes familles de Grèce, d'Albanie et de Constantinople"
(1983) by Mihail-Dimitri Sturdza rejected the theory, based on the silence of Byzantine primary sources.
In 1235, Angelo sent a naval squadron to the defence of Constantinople
, where the Emperor John of Brienne
was being besieged by John III Doukas Vatatzes
, Emperor of Nicaea
, and Ivan Asen II of Bulgaria
. By Angelo's further intervention, a truce was signed between the two empires for two years.
Angelo was succeeded by his son Marco II
Marriage and children
According to Miller, Angelo married "a French dame of high degree", daughter of Macaire de Saint-Ménéhould. In 1262, his wife reportedly welcomed Baldwin II......