Daniel L. Schwartz (ed.), "John (Urtaya) - ܝܘܚܢܢ " in last modified January 14, 2022, http://syriaca.org/person/3218
  
    
      
        
          John (Urtaya)
          ܝܘܚܢܢ
          http://syriaca.org/person/3218
          
            Founder and monastic head of the monastery of John
              Urtaya
          
          
              late 4th century
          
          male
          
            
            208 [554]