Jan Geerts SIKMA, born on 25-06-1794 in Oudkerk, christened (NH) on 03-08-1794 in Oudkerk, died on 30-11-1850 in Oudkerk at the age of 56, son of Geert Kornelis SIKMA and Antje Jans.
Married at the age of 21 on 18-05-1816 in Oenkerk to Vroukje Jans TALSMA, 22 years old.