Hello. My birthname is Sibyl Henriksen. I do not know any of my father's ( Jens D Henriksen) family, but would like to know more about my heritage. Five years ago I learned that I have a hereditary blood disorder called Leiden factor V. Im wondering if any others have it too? I was told my paternal grandfather died early from an anerism. Any information you have may be helpful please. Thank you.