This is amazing! So many names and dates match. My father once told me our name was pronounced Fogt. They seem to have dropped the patronymics already. These names Martin, Herminius...not your typical Norwegian names but they were passed on to Rudolph's children, Arthur Martin Vogt and Oscar Herminius Henrich Vogt.
The timing of emigration tells a bit of a tale but it all fits so well. This gives me a new line to investigate.
Thank you very much.