I'm looking for the parents of John Karlson and of his wife Jorgine. Any other info also gratefully accepted. Yes I have read the related questions on this subject.
https://www.wikitree.com/wiki/Karlsen-281
Johan Cornelius' mother was Anne Margrete Nielsdatter, born in Nesna 18 Sep 1836 (https://media.digitalarkivet.no/en/view/2590/254), and her father was Niels Christofer Larsen, baptized in Hemnes 14 Mar 1802 (https://media.digitalarkivet.no/view/16558/101) He was brother of my ancestor Augustinus https://www.wikitree.com/wiki/Larsen-5434 Have a look at his (their) ancestors.
If you then click on Christiana Charlotte Olsdatter Tønder and look at her ancestors, you are in the 16th century..