House Biesenburg » Pierre I de Vermandois Emperor de Constantinople (1126-1183)
Personal data Pierre I de Vermandois Emperor de Constantinople
Alternative names: Pierre de Courtenay (maiden name, name before first marriage), Pierre de Courtenay (also known as / alias), Pierre Capet (also known as / alias), Peter I of France (also known as / alias), Pierre Prince France Courtenay Pierre Courtenay (nick)
When copying data from this family tree, please include a reference to the origin: HuisBiesenburg, "House Biesenburg", database, Genealogy Online (https://www.genealogieonline.nl/huis-biesenburg/I71063626.php : accessed August 9, 2025), "Pierre I de Vermandois Emperor de Constantinople (1126-1183)".
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