Daniël Mackay (1900-1969) (1900–1969) Parents Jonkvrouwe Hermina Clasina den Beer Poortugael Æneas Mackay Children Hugo Carel Æneas Mackay Eric Joan Maurits Mackay Alfred Alexander Mackay Donald Mackay Siblings Erica Mackay Theodoor Philip Mackay Louisa Wilhelmina Elisabeth Amarantha Mackay Reinhard Alexander Mackay Partners Henriëtte Constance Adèle Labouchere