Johan Hora Siccama (1738-1812) (1738–1812) Parents Anna Catharina Hora Wiardus Siccama Children Rolina Maria Hora Siccama, Vrouwe van Klinckema Johan Hora Siccama Harco Hilarius Hora Siccama Willem Hora Siccama Louise Catharina Johanna Hora Siccama Wiardus Hora Siccama
