 Catharina Geertruida Watzes Wiersma, daughter of Watze Jans Wiersma and Elisabeth Reins Hettinga.Born 17 Apr 1862 Bolsward, died 14 Apr 1929 Tjerkgaast, age 66 years, buried St. Nicolaasga Married to:  Ype Sibles van der Werf, son of Sible Sjoerds van der Werf and Catharina Hendriks Brandsma.Born 3 Dec 1858 Grons, died 4 Dec 1932 Tjerkgaast, age 74 years, buried St. Nicolaasga Children: 1. Sible Ypes van der WerfBorn 7 Aug 1892 Djiplân, died 9 Apr 1983 Sneek, age 90 years, buried Bolsward 2. Hendrik van der WerfBorn 27 Sep 1896 Burgwerd, died 2 Feb 1908 Weert, age 11 years, buried 6 Feb 1908 Blauwhuis 3. Catharina Ypes van der WerfBorn 11 Feb 1900 Burgwerd, died 13 Aug 1965 Sneek, age 65 years, buried St. Nicolaasga 4. Rein van der WerfBorn 28 Sep 1901 Abbega, died 3 Oct 1950 Wijckel, age 49 years, buried Balk | |||