Jane If you followed them on the census you would have a little more info. I doubt that Lizzie J. maiden name was parks but I've been wrong before. Lizzie J. says she was div. in the 1910 cedar Co. NE. census and C. D. with a bummer age by 20 yrs. in Buffalo Co. NE. says he was wid.
Take in concideration that the census takers and others make errors in spelling and use all the alt. spellings and various ages as they didn't add or subtract to well at times either.