Andronikos Doukas
Andronikos Doukas (died 1077) was the son of the Caesar John Doukas and a cousin of Emperor Michael VII. In 1071 he commanded the Byzantine rearguard under Romanos IV at Manzikert; announcing that the emperor had fallen, he deserted the field, and was widely blamed for the catastrophic defeat.
In 1072 he and his brother Constantine hunted the deposed Romanos IV down in Cilicia. In 1074, fighting the rebel Roussel de Bailleul, his own rearguard abandoned them. Captured and badly wounded, he was released to Constantinople, where he died on 14 October 1077. His daughter Irene married Alexios I Komnenos.