I am so late on replying so you may not read this but what the heck... Benjamin Roberson was my gggrandfather and I've found where he passed away from small pox in the Dalles, Oregon on January 13, 1903. He was buried the next day in the IOOF Cemetary in the Dalles. I've found that gggrandmother Mary Jane remarried in 1911 to a John Denny. In fact when Burrel signed up for the WWI draft he listed her as Mary Jane Denny... Finally I've found where she passed away in the Deschutes county in Oregon on May 1, 1925 from pnuemonia. She is buried in the Redmond Memorial Cemetary. I have her death certificate but have not been able to come across the one for Benjamin... Seems like his death was a few months prior to the death certificate being a requirement in Oregon... I'm seemingly on a never ending quest to find his parents names...