Scholastica

Scholastica (; c. 480 – 10 February 543) was an Italian Christian consecrated virgin and the sister of Benedict of Nursia. She is traditionally regarded as the foundress of the Benedictine nuns. Scholastica is honored as a saint of the Catholic Church, Eastern Orthodox Church and Anglican Communion. She was born in Italy, and a ninth-century tradition makes her the twin sister of Benedict. Her feast day is 10 February.

Source: Wikipedia — https://en.wikipedia.org/wiki/Scholastica