648. Willemke Harmannus Twiest. Willemke Harmannus died at Bourtange, Groningen, on 14 Sep 1815.4
On 17 Apr 1785 Willemke Harmannus married Harm Nannes Sassen (948) , son of Nanne Harms Sassen (668) (27 Aug 1712-5 Apr 1773) & Albertje Alverigs ter Haar (ca 1722-4 Mar 1782), at Ter Apel, Groningen. Born on 29 Apr 1753 at Ter Apel, Groningen.