Question: Did Sigfried, Count Of The Ardennes and Mary Elizabeth Pruett Farrington share the same nationality?
Sentence (from "Ardennes"): Geologically, the range is a western extension of the Eifel, and both were raised during the Givetian age of the Devonian( 382.7 to 387.7 million years ago), as were several other named ranges of the same greater range.
Relevant evidence: No