27 August is the feast day of St Monica, mother of St Augustine. From Universalis:
She was born at Thagaste in Africa of a Christian family. She was married young, to Patricius, and among her children was Augustine. He had a brilliant intellect and uncertain morals and his wayward spiritual career saw him at one time a Manichee and then a Neoplatonist. With many tears she prayed unceasingly to God for his conversion and her prayers were answered shortly before she died. She had a deep faith and outstanding virtue and is a wonderful example of a Christian mother.