According to emigration lists from Bergen, these three emigrated on 17 Apr 1907:
Thom Eriksen Severeide, born 1858 in Skaanevik
Viar Olaj Eriksen Sævereide, born 1884 in Skaanevik
Ingemund Olaj Eriksen Sævereide, born 1890 in Skaanevik
It does not say if Viar and Ingemund are sons og Thom. It does says that Thom was only visiting in Norway and now returning to the US. Their destination was Minnesotahttp://digitalarkivet.no/cgi-win/webcens.exe?slag=visbase&am...
Erik Ingemund Eriksen Sævereide left Bergen for Elliot, Illinois, on 20 Feb 1907. Jonas Eriksen Sævereide left Bergen for Elliot, IL on 18 Jun 1912 to join his family.