Silvio Roggo (ed.), "Euphemia of Chalcedon (church) - ܛܘܒܢܝܬܐ ܐܘܦܡܝܐ " in last modified February 16, 2024, http://syriaca.org/place/5604
  
    
      
        
          Euphemia of Chalcedon (church)
          ܛܘܒܢܝܬܐ ܐܘܦܡܝܐ
          Church of Saint Euphemia
          ܛܘܒܢܝܬܐ ܐܘܦܡܝܐ
          Eglise Sainte-Euphémie
          
            Having suffered martyrdom in the Galerian persecution around 303, Euphemia was venerated as saint. A church was constructed above her tomb in Chalcedon within some decades of her death. The council of Chalcedon took place in this church in 451 and it was eventually destroyed during the Persian siege of 626. Joh. Eph., EH 1.41, notes that Paul the Jew, patriarch of Antioch 519-521, had been presbyter at this church.
          
          http://syriaca.org/place/5604
          http://syriaca.org/johnofephesus/places/5604
          
            
            747
          
          
            
            50
            3.1.41
          
          
            
            31
          
          
            
            31-33
          
        
        
          
            
              Chalcedon