There are a number of records on familysearch.org , a free site this is just one
"South Africa, Cape Province, Western Cape Archives Records, 1792-1992," database with images, FamilySearch(https://familysearch.org/ark:/61903/1:1:Q23Q-2CRB : 9 March 2021), Daniel Thomas Fisher and Johanna Augusta Wilhelmina Venske, 10 Jul 1908; citing Marriage, Stutterheim, , Cape, South Africa, Western Cape Archives, Cape Town; FHL microfilm .