Dear angelredcross,
If the Lutan family is your moms family side, I think you are the daughter of my Auntie; Eileen or Maureen Lutan. So you supposed to be my cousin!
Your grandfather name is Maurice Lutan (Tan Tjeng Kiat), he was my grandfather's younger brother. Both of them were born in Tarutung, North Tapanuli-North Sumatra province of Indonesia. Their father Tan Soey Hock was a Chinesse immigrant who has been born in Penang (Malaysia) and their mother was Lie Kim Lian Nio a mixed blooded lady (half Chinesse-half Batak (Indonesian)).
Your grandfather was worked as a prominent dentist in Medan and your grandmother Vera Clementine Bochem (an Indo lady; half Dutch-half Java) been born in Java was worked as an obstetric-gynecologist in Medan until they left for the USA in early 1970s. Certainly they have 4 children; Oom (uncle) Robert (Bob), Tante (Auntie) Eileen, Tante Maureen and Oom Victor.
I also knews my cousins: Bryce, Annika, Christine but unfortunately I don't really know about Christine's youngest sister and Auntie Maureen's daughter..could you be one of them?
Best regards,
Rudy, Medan-Indonesia