Jeanne-Nicole Mellon Saint-Laurent, David A. Michelson and James E. Walters, (eds.), "Dadu" in last modified August 17, 2016, http://syriaca.org/person/3027 Dadu DĀDŪ http://syriaca.org/person/3027 178 Dadu, a military officer from Medes, converted Gourbarlaha and his sister Qazo to Christianity during the reign of Shapur II. They were all put to death at Karka de Ledan. male Martyr Saint Dadu is commemorated in Gourbarlaha and Qazo (text). Dadu is commemorated in Goubarlaha and Qazo (text). Bibliotheca Hagiographica Syriaca 108, 1230 Saints Syriaques GUBARLĀHĀ, QĀZŌ et DĀDŪ 178 AMS IV 141-63 BHO 325 Šuhadā' I 171-89 J.-M. Sauget BS IV 421-22