help wanted please to find someone in S/A

[Linda62]

Please can someone help me im trying to find out about a lady called Serbatina Christina Walsh born Groenewald im not sure on her bith year but she married my grt grt uncle James Atkinson Walsh b 1906 in the uk then settled in S/A and passed away in transvaal in 1964.
Any information on her or her family would be a great help
thankyou linda