I have pictures from the Olex school dated 1905, 1907 & 1923; the baseball team in 1910 and 1894 (no names listed for the players on this one though). I didn't find any of the surnames listed above on any of those pictures. Do you have a specific date?
I found an Ed Huber listed in Gilliam County in 1910. I found Valentine there in 1920 & 1930-but not prior to that. He was listed as a wheat farmer on both census-and he owned his home. You might want to check out the property records for Gilliam County which may give you a more precise date. Also- I found that Valentine was listed as living in Clem and Rock Creek-there are many pictures of farmers around that area in a book entitled A Pictorial History of Gilliam County, Oregon. I know that it is for sale at the Gilliam County Historical Society-not sure where else it is for sale. The historical society is closed for the winter but will reopen in May. I will provide you with the address if you would like to have it. They would also have any newspaper articles regarding the family while they lived in Gilliam County. Let me know if you need any further information. Laura