Hi Mary Beth
Yes, you're on the right track now. I'm so happy to hear from you, too! I have photos as well, some of 'Grandpa' and 'Grandma' Brack (Iver, Sr, and Anna?). And photos of all the brothers together, as well as a letter my great grandfather wrote to his brother Otto in 1901. Did your great grandfather go by the name Otto, by chance? I know some of them Americanized their names.

I'm sure you've seen the Digital Archive site from Norway - such an organized country!
Tracy