Orville Kuhl is my great grandpa. My grandpa (his son) Brian Kuhl had my father Brian Kuhl Jr, who Had myself Michael Kuhl. The last place I know of him living was Walnut Creek, though I know he previously owned a ranch somewhere north of the Sac Valley at some point. We have some of his engravings here still to appreciate. You can e-mail me at firstname.lastname@example.org for my info, I'm sure I can find out nearly anything you'd like to know from grandma.