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Jay Romanus is 6'.
In 1069. It was actually his general, Philaretos Brachamios, who was defeated. Due to his defeat, Romanus IV did not do any fighting because the campaign was lost before he got actually involved.
Romanus of Rouen died in 640.
Romanus Ostiarius died in 258.
Romanus Pontifex was created in 1455.