My grandparents were extras
Major-General Charles Basil Price (http://en.wikipedia.org/wiki/Charles_Basil_Price) and his wife Marjorie appear as extras in this film. Their backs are facing the camera at the start of this YouTube clip (http://www.youtube.com/watch?v=pkrUyLV3rWA) as Sam walks past St. Paul's Anglican Church (their place of worship). They lived at "Fayremead," next to the church, until 1973. Among the grandchildren who frequently visited them (besides me and my siblings) was Diana Weston (http://www.imdb.com/name/nm0922940/).
Read a local story about the filming at http://news.google.com/newspapers?id=lP8TAAAAIBAJ&sjid=xokDAAAAIBAJ&pg=2832,2803826&dq=my-side-of-the-mountain+knowlton .