Yes, if you have a sister Victoria Elaine and you are born in 1961 you are the grandson of Martinus Teunis. We have a private password protected website for family members living outside the Netherlands, if you are interested I will sent you an invitation to join. In the last six months I have found and connected several families living in the US to the "van Rij" family tree.If you like to join sent your email to me at
Daag@vanrij.karoo.co.uk and we can exchance more info via that.