Two brothers who are Northern Irish ancestors of mine, Joseph and James Watson, went to Kimberley on business around 1900. James became an elder at Kimberley Presbyterian Church, and possibly married Edith Christina Hopkins who was born in Kimberley in 1890, before returning to Ireland in 1916. I have no details of the business, but presume it was connected with diamonds. Does anyone recognise any of these details? Any ideas on how I might discover more?