Saint John Maximovitch, Metropolitan of Tobolsk and all Siberia, missionary and wonderworker.
Saint John was born in 1651 near Nezhin in Ukraine, became a monk of the Kiev Caves and served as archbishop of Chernigov before being sent to Tobolsk in Siberia in 1711. There he sent missionaries to the native peoples and to China, wrote spiritual works and cared generously for the poor.
He reposed in 1715 and was glorified in 1916. Saint John of Shanghai and San Francisco was his descendant and took his name.
Feast day
On the New Calendar, John of Tobolsk is commemorated on June 10. Churches on the Old (Julian) Calendar keep the feast on June 23 of the civil calendar.
Also commemorated on June 10

Alexander and Antonina, Martyrs
Holy Woman, Αλέξανδρος και Αντωνίνα
Holy Martyrs Antonina the virgin and Alexander the soldier, who suffered together at Constantinople.
Name days: Antonina
Neaniskos the Martyr
Martyr, Νεανίσκος
Holy Martyr Neaniskos the Most Wise of Alexandria, who suffered under Diocletian.
Kanides of Cappadocia
Venerable, Κανίδης
Venerable Kanides of Cappadocia, a hermit who lived from youth in a cave.
Theophanes and Pansemne of Antioch
Venerable, Θεοφάνης και Πανσέμνη
Venerable Theophanes of Antioch and Pansemne, the former harlot whom he brought to repentance.
Silvanus of the Kiev Caves
Venerable, Σιλουανός ο εν Κιέβω
Venerable Silvanus the schemamonk of the Kiev Far Caves.