Nathanael, also known as Nathaniel of Cana, was a disciple of Jesus, mentioned only in chapters 1 and 21 of the Gospel of John.
Stained glass by Daniel Cottier and John Lamb Lyon at St John's, Ashfield
James, son of Alphaeus was one of the Twelve Apostles of Jesus, appearing under this name in all three of the Synoptic Gospels' lists of the apostles. He is generally identified with James the Less an
Nathanael (follower of Jesus)
…of Nathanael with one of the Twelve Disciples is found in the 2nd-century Epistula Apostolorum, where he is identified with or takes the place of James, son of Alphaeus…
St James the Minor by Peter Paul Rubens (1613)
James, son of Alphaeus, detail of the mosaic in the Basilica of San Vitale, Ravenna, 6th century
Fresco of Saint James the Less in the Orthodox Church of Vladimir, Russia. 12th century.
Statue of St. James in the Archbasilica of St. John Lateran by Angelo de Rossi.