See record of Marriage - Friedrich Botha and Maria Kikkers - https://www.familysearch.org/ark:/61903/3:1:S3HT-6LX3-V8P?i=7&c...
It states "21 Juny [1714, Stellenbosch] Frederik Bota van Wagenheim jongman met Maria Kikkers van Amsterdam"
Where does the 1717 come from?