Jelmer Andries ZIJLSTRA, born on 14-10-1810 in Bergum, christened (NH) on 25-11-1810 in Bergum, died on 28-06-1885 in Rottevalle at the age of 74, son of Andries Egberts ZIJLSTRA and Grytje Jelmers van SIPMA.
Married at the age of 20 on 10-11-1830 in Tietjerksteradeel to Yda Johannes BRANDSMA, 18 years old.