Walsh Williams 1900 1936 James Walsh Married Annie Elizabeth Williams

James WALSH (New Zealand) married Annie Elizabeth WILLIAMS about 1900. They lived in South Africa and had 2 children JACK & KATHLEEN. Annie died in 1936 in Johannesburg. Kathleen was in contact with Aunt Rose Walsh in New Zealand and Uncle Matt Walsh attended her mother's funeral in Johannesburg.
Does this jog anyone's memory?
I am looking for Kathleen & Jack WALSH if they are still alive, or their descendants. Contact me ceciliawalsh792@gmail.com.