Wiardus Hora Siccama 14 Mar 1775 Groningen - 4 Dec 1849 H.Oosterbroek, Eelde, Drente (1775–1849) Parents Egberta Louisa Beckeringh Johan Hora Siccama Children Johan Rengers Hora Siccama Mr. Duco Gerrold Rengers Hora Siccama Siblings Rolina Maria Hora Siccama, Vrouwe van Klinckema Johan Hora Siccama Louise Catharina Johanna Hora Siccama Harco Hilarius Hora Siccama Willem Hora Siccama