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Tiiopa'il Roonaladh I was the husband of Wensicia, daughter of usurper Audrii VIII.

He overthrew Emperor Fredhrick IX supported by House Atreides.

It seems that Siridar-Duke Telemachos Atreides intended to take the Throne and was impeached before the Landsraad and executed.

Preceded by
Fredhrick IX
Padishah Emperor of the Known Universe
8008 AG - 8035 AG
Succeeded by
Estival II