The family tree is now jam-packed with Hannagans of all denominations. And I still haven't got to the end of them. (RSI was setting in, I think.)
There are also quite a few relatives on my side of the family visible, and well as though on Celia's. You'll have to excuse them for barging into the Hannagan Clan's tree.
Click here to have a look at it.
At the bottom of the first screen there's a link to a nice little tool which tells you the exact relationship of all the people on the tree, including those who you wouldn't think would be related to you. Check it out.