 Johanna "Joke" Ypma, daughter of Willem Ypma and Marijke Potijk.Born 26 Sep 1936 Leeuwarderadeel, died 20 Dec 2001 Skarl, age 65 years, buried Skarl Married to:  Jan Pieters Dijkstra, son of Pieter Jetzes Dijkstra and Grietje Joukes de Jong.Born 29 Dec 1934 Skarl, died 10 Jun 1992 Skarl, age 57 years, buried Skarl | |||