Daily Devotion of Saints based on the Calendar. For the Saint to be in the book the Saint must be found in the Tree of Known Genealogy. In other words the Saint's family must be known, or the Saint has a lineage, or a descent that is known. This gets out most of the unknown Martyrs, and it allows the reader to find these Saints as there possible ancestor. The book is designed for this.For each Saint the ancestors are given, hoping that the reader can find an ancestors of theirs that is the same. The branch of the tree is also given or the descendents if the saint left descendants, in the hope that the reader can find these in their genealogy program. Also a biography is given. The family of the Saint is known and given to the reader, the Mother, Father, Siblings, and Children.