Fredrik Carel Johannes was born in 1859. He is the son of Hendrik Hartogh and Emelia Maria Logenstyn.
"South Africa, Dutch Reformed Church Registers (Cape Town Archives), 1660-1970 ," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:XKH8-BWB : 8 November 2017), Hendrik Hartogh in entry for Fredrik Carel Johannes Hartogh, 18 Mar 1860, Baptism; citing p. , Cape Town, Cape of Good Hope, South Africa, State Archives, Cape Province; FHL microfilm 2,214,111.
Have you taken a DNA test? If so, login to add it. If not, see our friends at Ancestry DNA.