Poul (Pål) Mikkelsen decendents

Poul (Pål) Mikkelson Slåttun was born in 1786 in Hoel, Aal in Hallingdal, Norway In the war in 1813 he got the Dannebrogsorden from the king of Denmark. His grandsoon Paul Mikkelsen Paulson lived in Portland N.D, and his soon Philip M. Paulson was the last person known who was the owner of this. I do think I have heard that some of them was working in a bank. I'm looking for decendents of this peoples, they are my relatives since Poul (Pål) Mikkelson Slåttun was my Great-great-great- great grandfather.