Which saint's feast day is on October 16?

Purity of the Blessed Virgin Mary

Amandus of Limoges

Ambrose of Cahors

Anicet Koplinski

Augustine Thevarparampil

Balderic

Baldwin

Bercharius

Bertrand of Comminges

Bolonia

Conogon of Quimper

Dulcidius of Agen

Eliphius of Toul

Eremberta of Wierre

Florentinus of Trier

Gall

Gerard Majella

Gerald of Fossanuova

Hedwig of Andechs

Junian

Lull

Magnobodus of Angers

Margaret Mary Alacoque

Marguerite d’Youville

Martinian of Mauretania

Mummolinus

Saturian of Mauretania

Silvanus of Ahun

Vitalis of Noirmoutier

Martyrs in Africa – 220 saints

Martyrs of North Africa – 365 saints

Fortunatus of Casei

Jozef Jankowski

Petra de San José