title: Gilla in Choimded Ó Cerbailláin
text: # Gilla in Choimded Ó Cerbailláin
  
  Gilla in Choimded Ó Cerbailláin (died 1279), also known in Latin as Germanus, was a medieval Irish bishop.
  
  Ó Cerbailláin was elected Bishop of Cinél nEógain in 1230. In 1254 he transferred the See from Ráith Lúraig (Maghera) to Derry.
  
  