I need some help.

Ok, so I am doing a geneology project for school. Since I was born a pure blooded vampire, there must have been someone alomg my family's lineage that was a vampire. If you know or have known a very old vampire with the last name of Gill or Winkleman (yes, I know, wierd names) please let me know. Along with any information of their lives. Thank you very much!
~Kitty~