Complex sentence: A convent was built near the church which in 1621 which served as the first home of the congregation of Poor Clares in the country led by Mother Jeronima de la Asuncion before they moved to Intramuros later that year.
Split into simpler sentences: A convent was built near the church which in 1621 served as the first home of the Poor Clares. They were led by Mother Jeronima de la Asuncion who moved them to Intramuros later that year.