Wondering if the family members listed in your post are related to my husbands family in some way. I can't get past my husband's great grandfather. However, I have found the Norwegian census for 1900 in Skien Norway. Karl Engebretsen (note spelling "sen". My husbands grandfather changed Engebretsen to Engebrethson when he immigrated to US in early 1900's. ) married to Maren Sofie Pedersen b. 1848 in Skien. 2 children Samuel and Esther. I think they are somehow related to Otto Olsen according to a remark in the Norwegian census. Any comments or connections?