I want to have my parents over in US to visit me, but just realised that the surnames in my parents and my passport are all messed up! Our surname is such that it can be spelt in two ways. Lets say it can be spelled as XYZ and also as XY. So my fathers passport has: XYZ also, under spouse name his passport has my mothers surname also as: XYZ BUt my mothers own passport has her surname as: XY My passport has my fathers surname as: XY And has my mothers surname spelt totally incorrect. I am lost how to correct it all, also given that I am sitting in US. Please suggest how to go about correcting it all. Thanks a ton!!