 Frederica Lankhorst, daughter of Gerardus Lankhorst and Hendrina Boterhuis.Born 18 Dec 1811 Leeuwarden, died 3 Dec 1879 `s-Gravenhage, age 67 years, buried `s-Gravenhage Married 8 May 1830 Leeuwarden, age 18 years (married 36 years) to:  Wiebrandus Tjepkema, age by marriage 29 years, son of Johannes Tjepkema and Agatha Ligthart.Born 14 Dec 1800, died 7 Jun 1866 Leeuwarden, age 65 years, buried Huizum Child: | |||