Thomas A. Carlson (ed.), "Mar Dada" in last modified January 14, 2014, http://syriaca.org/place/2451 Mar Dada Mār Dādā http://syriaca.org/place/2451 David Wilmshurst The Ecclesiastical Organisation of the Church of the East, 1318-1913 323 Sīdōs Tabrīz region