South African Gouws Family

I am researching the 11 surviving children of Frederick Jacobus Gouws *1850-1934 and his wife Aletta Elizabeth Gouws (nee Gouws) *1858-1937.
The children were as follows:
Jacoba Petronella (Peense) *6 Feb 1878
Frederick Jacobus 3 August 1880
Andries Johannes 22 NOv 1881
Jan Louis 20 Nov 1883
Johanna Wilhelmina (Herr) 8 Nov 1885
Aletta Elizabeth (Williams) 23 Oct 1887
Cornelia Hendrina (McInnes)30 July 1889
Stephanus Francois 9 Aug 1891
Pieter Andries 16 July 1896 (My own family)
Marthinus Johannes 16 JUly 1898
Elizabeth Johanna Maria Susanna (Reynecke) 17 Feb 1900