I am also related to Alcana Miller although he is ggg-grandfather for me. His daughter Rachel married Abraham Miller. (not related) Mar 1874 in Greenwood Co. KA. According to my information another daughter Lorana married his brother William, also in Kansas.
Not positive on some of this, my Aunt did the research and I'm not sure of her sources.
I would be happy to share what I have for him and family. There is a write-up on him in the Klickitat,Yakima,Kittitas County History book. 1904.Washington State. I would appreciate info about Eliza. In the book her name is spelled several different ways and I haven't found a marriage record. I also have some photos I could share copies of.
Please contact me off the list if you would like.