In the late 1800's Jonathan S. Donham's widow in Clermont Co. OH gave in a Donham history to one of those huge tomes. The Dunham-Denham-Dinham-Dynham-Donham-Donnam-Downham name is English. Name found early in Devon and Nottinghamshhire. I descend from a sister of Jonathan Singleton. Am totally uncertain of why she submitted the Spanish mystery but the legend lives into this generation. I am more interested in your Hezekiah Stout Donham, especially the Stout middle name. Happy to share.