Helen, the mother of Emperor Constantine, is mentioned in several trees as being of English origin as well as a descendant of the "Grail family". However, according to a "Dictionary of Saints", published in 1965: "It was long believed that the mother of C

Helen, the mother of Emperor Constantine, is mentioned in several trees as being of English origin as well as a descendant of the "Grail family". However, according to a "Dictionary of Saints", published in 1965: "It was long believed that the mother of. 

• References (1)
  • Individual: St. Helena of the Cross of Colchester