Usually, women in nunneries were prohibited to advance in leadership positions in the church and they were often watched so that they can be upheld to a higher standard of piousty than men.
For example, St Radegund came from a noble family and sadly ended up as a slave who was forced to marry King Clothar. As her years as a queen, she completely devoted herself to religious service and decided to escape her forced marriage to become a deaconess. As a deaconess, she founded a nunnery in Poitiers a used