death records for Paul and Ingvald Sorum

I'm looking for the death records and cause of death for brothers Paul and Ingvald Anderson Sorum from Gran, Norway. Both are buried in the Sorum kirke Cemetery in Gran, Norway. Paul was born Sept 16, 1868 and died Jul 12, 1926. Ingvald was born Apr. 23, 1866. Date of death is unknown. Thank you for any info you can find. Pam Galbraith