He was born 13 Aug 1869 in Børseskogn, today Skaun. The farm name is Krogseth (Kråkseth), not Krogstad. At http://kart.finn.no/
search for kraakset, and then choose Kråkset, Skaun. Then you get a very good map, where you can zoom in and out till you get the right picture.
Have a nice trip!