Hi I see you on MyHeirtage as well so am I and I also have a brick wall regarding my grandfather William or Willem Stephanus Coetzee he was only spoken of as Willie when I was growing up and all the documents I have stink because there’s different names and he signed mostly everything as W.S Coetzee.
Any way I went looking on Family Search it a free website and has the best Available documents.
I found this document I did attach it to her profile on family search I hope it’s correct and I am willing to assist you. I have Venter in my line as well on my mother’s maternal grandfather Roets line. I have done my DNA although my family is so Entwined it’s difficult to untangle and understand my dna.
Name: Johanna Maria Venter Coetzee
Event Type: Probate
Event Date: 1918
Event Place: Ficksburg, Orange Free State, South Africa
Event Place (Original): Ficksburg
Relationship to Deceased: Deceased
Birth Year (Estimated): 1896
Death Date: 23 Oct 1918
Digital Folder Number: 004047964
Image Number: 00647
Record Number: 0
Citing this Record
"South Africa, Orange Free State, Probate Records from the Master of the Supreme Court, 1832-1989," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:76Q2-9Z3Z : 23 March 2020), Johanna Maria Venter Coetzee, 1918; citing Probate, Ficksburg, Orange Free State, South Africa, Master's Office of the Orange Free State Archives, Bloemfontein; 004047964.