Angélique Henriette Hora Siccama (1808-1872) (1808–1872) Parents Harco Hilarius Hora Siccama Amelia Carolina Falck Children Jan Frederik van Beeck Calkoen Mr. Aarnoud Willem van Beeck Calkoen Siblings Otto Willem Hora Siccama Johan Hora Siccama Louis Charles Hora Siccama Partners Aarnoud Jan van Beeck Calkoen