Mischief Night

Mischief Night (Ireland, Canada, United Kingdom, United States and other places)

Thevar Jayanthi

Thevar Jayanthi (Thevar community, India)

Day of Remembrance of the Victims of Political Repressions

Day of Remembrance of the Victims of Political Repressions (former Soviet republics, except Ukraine)

October 30 (Eastern Orthodox liturgics)

Christian feast day:
October 30 (Eastern Orthodox liturgics)

Zenobios and Zenobia

Christian feast day:
Zenobios and Zenobia

Theonistus

Christian feast day:
Theonistus

Talarican

Christian feast day:
Talarican (Tarkin)

Serapion of Antioch

Christian feast day:
Serapion of Antioch

Saturninus of Cagliari

Christian feast day:
Saturninus of Cagliari

Marcellus of Tangier

Christian feast day:
Marcellus of Tangier

John Wycliffe

Christian feast day:
John Wycliffe (Episcopal Church (USA))

Beatification

Christian feast day:
Blessed Maria Teresa of St. Joseph

Gerard of Potenza

Christian feast day:
Gerard of Potenza

Dominic Collins

Christian feast day:
Blessed Dominic Collins (Catholic, Ireland, Society of Jesus)

Æthelnoth (archbishop of Canterbury)

Christian feast day:
Ethelnoth (Egelnoth) the Good