My grandfather was Arthur Matson, brother of Francis. I'm not sure which of the family members adopted Arthur, or even if he was adopted out because he was 17 when Christine passed. He did end up in Sidney Montana and worked for Hans and Anna Betker at their farm. Anna was Christine's sister. My grandmother is Mattie, daughter of Hans and Anna. I am happy to share any information I have but I'm new on this ancestry journey. You can email me at firstname.lastname@example.org
for more information.