Johannes Pedersen

I am trying to find information on my G Grandfather, Hjalmer Kallerud's father, Johannes Pedersen. Specifically, any brothers or sisters he had. Johannes' parents were Peder Olsen Kallerud and Pernille Johannesdatter Kallerud. When I get this far back doing research in other countries, I have a hard time and hope someone out there can help me. I have some documents and personal info on all family members that may help, located on my family tree website at www.tomaszewski.tribalpages.com and the password is gateway, or feel free to ask me any info you may need. Thanks for your help, its greatly appreciated