I'm doing the family tree on behalf of my son's partner - her grandfather's own great grandfather was a Benson/ Berndson/ Bendson of Swedish ancestory - who in the late 19th Cent. arrived in Cardiff. He had 2 sisters. His son was Charles Albert Benson and grandaughter Mary Georgina Benson.
If anyone has any information that could help us trace her tree we would both be very grateful.