Complex sentence: From 1820 until his death Eugen was a member of the First Chamber of the Estates of Württembergthough he never appeared in person to the meetings, being represented by Count Charles of Reischach.
Split into simpler sentences: From 1820 until his death Eugen was a member of the First Chamber of the Estates of Württemberg. He never appeared in person to the meetings, but represented by Count Charles of Reischach.