CHB lists her name as Elisabeth Freerk Boelens, JHH as Elizabeth Freerks, born op Oldenclooster te Kloosterburen. Information is only known on 3 of their 8 children.
Slinger has first name Elisabeth according to legal register in Den Horn.
Groot Halsum 1784-1803
Before her wedding, the farm was worked by Elisabeth and her brother
Eisse Digital Genealogy Archive Netherlands
Information is from a link off ofhttp://geneaknowhow.net/digi/resources.html Josh Timmer Online Den HOORN (Gr) 1727-1811 Slinger File / Legal names John Ketelaars Catharina Halsemas Section