Again, thank you. The trees are quite complex, in a way. Part of the main plot is that fifteen siblings fought over the division of their father's fortune about 600 years prior to the main events of the story. The main characters are, I believe, 24th cousins. They come together to heal a 600 year old wound in their family's history. I have "traced", if you will, their ancestors back to the fifteen. I may not include the tree in the story, but I do refer back to it often.