1. | Kornelis Piers Hornstra was born on 04 Sep 1841 in Oldeboorn, FR, NLD; died on 13 Jun 1911 in Rauwerderhem, FR, NLD. Kornelis married Pietje Ruurds de Groot on 02 Jun 1867 in Utingeradeel, FR, NLD. Pietje (daughter of Ruurd Jentjes de Groot and Klaaske Gerbens Wartena) was born about 1846 in Friens, Idaarderadeel, FR, NLD. [Group Sheet] [Family Chart] |