Where is Gisleberg farm located in Gran, Oppland?

Hi, I have a farm map of Oppland fylke showing several of the farms of my ancestors: Strande, Smedshammer, Grimsrud, Kios, etc. However, I cannot find GISLEBERG farm. Can somebody please tell me where to look? Also, the farms called LYNNE and SOUG...if someone would please help me locate them, too. Thanks so very much for your help. Sincerely, Jan