I probably misunderstood the original question. I thought OP was asking who will go down in history as the most widely-known marijuana breeder. As far as "saint"....I have no idea what that's supposed to mean. There are lots of good growers who have basically "martyred" themselves over the years. I suppose you'd have to include some of the better-known names -whether or not their work was considered "the best". You have to be known by enough people in order to be in the running. Subcool, Jorge Cervantes, Jack Herer, Arjan & Franco are all names that most people recognize. Personally, there are more unknown people who I would consider as "saints" of growing...but some of them are gone now and others wouldn't want to be named.