I don't have a whole lot of information on my family of sivyers, but here is what I do know, and I would like any information if anyone has any. My father is John Pierre SIVYER, and his parents names are Kathleen SIVYER and Valentino SIVYER (deceased). John SIVYER's age is 55-56 years old. John has a sister who's name is leslie (do not know her marriage name) I do know him, but I would like to find any other family etc along these lines. If you can help in anyway, it would be much appreciated. I am also looking for my half sister who's name is Katie ( I do not know her last name at this stage) her mothers name is Margaret. Katie is roughly 17 nearly 18, and born in may, this is all the information I know on her.