Saint Apollonia was a Christian martyr who lived in Alexandria during the third century. She was part of a group of believers targeted during a local uprising against Christians, occurring shortly before the Decian persecution. According to historical accounts, she was a highly respected woman, possibly a deaconess, who suffered severe physical torment. Following the loss of her teeth during her torture, she chose to face death by fire rather than renounce her faith, a decision recorded by early ecclesiastical historians.