LOL... glad to hear from someone in the Peterson family.
My memory is excaping me now, and because I am not a paid member anymore I can't look back at the census records I attached to my tree. (stupid, I think I should be able to view the ones that i had attached. If I would have known, I would have printed them all out.)
Anyway, I believe my great-grandfather Lawrence Pearson (aka Peterson, or Petersen), was living with Gotfred and Karin Dorothea briefly long after he divorced.
I think it was possibly the 1930 census, showing them living in Russell, Bayfield County. Or possibly the 1920 census showing them living in Port Wing, Bayfield County. I think the addresses are on the census records if you look close enough. Can you try that?