Maccai
The monks of St Augustine's Abbey, Ramsgate wrote in their "Book of Saints" (1921), The hagiographer Alban Butler (1710–1773) wrote in his "Lives of the Fathers, Martyrs, and Other Principal Saints" under April 11, John O'Hanlon (1821–1905) wrote of Babolin in his "Lives of the Irish Saints" under April 11.
Butler's account
His feast day is 11 April.