June 5 (Eastern Orthodox liturgics) - Wikipedia
https://en.wikipedia.org/wiki/June_5_(Eastern_Orthodox_liturgics)
June
4 - Eastern Orthodox Church calendar - June 6. All fixed commemorations
below ... suffered in Chios (1801); Saint Illidius, Bishop of Clermont,
Gaul; Hieromartyr Boniface of the Netherlands; Martyrs Christopher and Conon of Rome ...
June 5 (Eastern Orthodox liturgics) - Alchetron, the free social ...
https://alchetron.com/June-5-(Eastern-Orthodox-liturgics)-3067460-W
... Basil of Ryazan, bishop; Martyr Mark of Smyrna who suffered in Chios (1801); Saint Illidius, Bishop of Clermont, Gaul; Hieromartyr Boniface of the Netherlands ...