Brookes Family Tree

Many years ago I was contacted as someone was drawing up a family tree of the Brookes family and there was a reunion in the Himeville/Underberg/Brookes Hill area. I was unable to attend and have totally lost contact with my mother's side of my family. I live in the UK and wonder if you would know if I would be able to trace this family tree. My mother's maiden name was Pope. Thank you very much.