Lady PiPhi, I found
this link last night, and while it's a step by step process for the DAR, it's really a very good and realistic way to go about doing ANY lineage (especially Part One). Just bear in mind, there are a lot of tales & stories that may help you out - or bog you down. Be sure to be able to back up anything you find online or in a history - the information is only as good as the person who writes it. Trust me, there's enough misinformation on one of my lines online, I could cry!
Good luck, and if you need any help, I'm sure adduncan, Silver, or I would be happy to help you!
Sarah - CONGRATULATIONS!!! I'm thrilled for you!!! And thank you for the link!