Kok family that just migrated

There is this chinese family with surname Kok just decided to migrated to United State. The father tell his childred, "why does we each get a Christian name once we are in United State, so it will be easier for us to introduce ourself to the American. " All the children agree. This man thinks for a while and say I will name myself Robert as to Robert Kok. I will name my eldest son Steve, my second son Harry. His daughter then ask, "What about me ?" and the man said I will name you Annie.