Hi, Very sorry that I'm not relating to Dohrman family but I am a descendant of Tyrell. My mother's name is Fipe, her father is Iuni Tyrell, grandfather is Edwin(Etueni) Tyrell, greatgrandfather is Jim Kalofa Tyrell, great great grandfather is Chales Sula Tyrell from France thats all I know about my mother's family. If you related to this family please contact me, my email address is nelemoaga@hormail.com. I will be happy to hear from you.I live in Australia now. Thankyou.