Resources explicitly on the Saints are inconsistently indexed because they are indexed, primarily, on English Headwords. These vary from resource to resource, ad exemplum for Francis of Assisi:
- The Verbum Saints resource has Saint Francis of Assisi, Francis of Assisi, and Giovanni di Pietro di Bernardone
- The Catholic Lectionary has Saint Francis of Assisi
- The Roman Missal has Saint Francis of Assisi
- Saints and Feasts of the Liturgical Year has no English Headword
- Pictorial Lives of the Saints has no English Headword
- Butler's Lives of the Saints has no English headword. This resource seems to lack very many of the English Headwords for the saints
- The Book of Saints by the Benedictine Monks, has Francis of Assisi (St.)
This makes parallel resources a hit or miss affair
Some resources that would benefit from the addition of such a milestone:
- Oxford Dictionary of the Christian Church
- 131 Christians Everyone Should Know
- Who's Who in Christian History
- Encyclopedia of Christianity
- Verbum Treasury of Sacred Art