Hi My name Denise and I have some information that have been passed on by a great, great aunt who has since passed away. My mother's is Sina McCarthy who lives in NZ. She is 84yrs old. She is a direct decendant of Ilaoa Charles McCarthy. The samoan part is partly correct except there is not 1st and 2nd Charles but only one, I'm sad to say. The McCarthy name was given to Ilaoa Charles McCarthy, he in turn registere his parent and all his sibling under the McCarthy name.