68 AD
St. Mark the evangelist is recorded as dying in 68 AD in Alexandria. For opposing the pagan priests and their religion he was finally seized and dragged behind horses until he expired.
I can find no Catholic saint named Caomhie.
Saint Gracia (Grace) of Lérida was martyred about the year 1180.
St. Mark was martyred April 25, 68, at Alexandria, Egypt. The method of his death is uncertain.
Approximately in the year 251.
I can find no reference to any saint named Coemhie.
Saint Sexburga of Ely died in the year 699 of natural causes.
2008
Saint GenevieveBorn in the year 422 at Nanterre near Paris, FranceDied in the year 500 at Paris, France
Saint Mark is one of the patron saints of Venice.
Saint Mark's Square is in Venice.
30 AD
He died in the year 1263.