Wm John Diehl, currently living in New Mexico, was born in 1961 in Brewster, Okanogan, Washington. He is a very private person who has chosen to work his farm in the desert.Wm John Diehl, currently living in New Mexico, was born in 1961 in Brewster, Okanogan, Washington. He is a very private person who has chosen to work his farm in the desert.