Jonas Gustafsson
My great great great great great great great grandfather was called Gustaf and was born in the middle of the 17th century. That's a very long time ago, 350 years. I don't know anything more about him, except that he got a son called Jonas.
Jonas Gustafsson married Ingegerd Andersdotter. An of Ingegerd I know nothing more than her fathers name Anders. Their contribution to the family as far as I know was giving birth 1715 to Lars, the first Ekman.