Sijke Jans de JONG, born on 10-11-1816 in Kollumerzwaag, died on 29-06-1898 in Veenwouden at the age of 81, daughter of Jan Jans de JONG and Geertje Hendriks van der VEEN.
Married at the age of 28 on 10-05-1845 in Tietjerksteradeel to Egbert Lubberts van WIEREN, 24 years old.