/-Carl Julius KNOOP /-Andreas William Baron KNOOP von | \-Henrietta Caroline Theodora FRERICHS /-John Julias Jersey KNOOP de | \-Frida Emilia KOECHER Barbara Helen KNOOP de \-Evelyn Elizabeth FLETCHER
1 Barbara Helen KNOOP de =Norman Duncan MCCORQUODALE Marriage: 19 Apr 1923, Londen, Engeland