Constantijn Willem Ferdinand Mackay Dutch politician (1870–1955) (1870–1955) Parents Juliana Anna van Lynden Theodoor Philip Mackay Children Margaretha Clara Françoise Mackay Jacqueline Jeannette Mackay Adelaide Cornelie Mackay Henrietta Margaretha Mackay Siblings Dirk Rijnhard Johan Mackay Johan Jacob Mackay Daniël Mackay Maria Jacoba Mackay Æneas Mackay Margaretha Clara Françoise Mackay Edward Mackay Norman Mackay Partners Frida Katz Jonkvrouwe Petronella Adamina Húufft
