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Join the roomNot who you're looking for? Others named Hans von Hallwyl: Swiss military officer (1433/34-1504)
Hans Theodor Hugo von Hallwyl colloquially Hans von Hallwyl was a Swiss businessman, land owner and politician who most notably served on the Executive Council of Aargau from 1866 to 1875. He previously served on the Grand Council of Aargau from 1863 to 1866. During his time of governance, he was involved into the construction of the Seetal Railway.
