Valentin de Ampudia was a noted map maker during his two decades of active duty with the Royal Engineers, mainly active in the northern provinces of Mexico, ca 1815-1822. I believe he either married a relative of one of the last viceroys (Grimarest), or his mother was of the Grimarest family, and (by then I believe his rank may have been Col. or Lt. Col.) Ampudia may actually have left Mexico to return to Spain with the Grimarest family at the same time the viceroy was deposed? Also, does anyone have a clue if/where any drawing/painting of him was ever done? Mil gracias!