If you went through your family tree, who would did you find most fascinating?

For example I found out recently that my great grandfather was a body guard in WWII and worked for Sir Winston Churchill. He also used to guard Sir Barnes Wallis (the designer behind the bouncing bomb) where he had to carry and hand gun (something my mother tells me, distinguished him from the normal military and made him a figure of respect and authority).

Do you have anyone in your family who is extra special, that you will be passing stories of down the family to make sure they are not forgotten.