Alternative names: Aernt Beys Coelborne (maiden name, name before first marriage), Aernt Coelborne (maiden name, name before first marriage), Aernt Beijs Coelborne van Loen (maiden name, name before first marriage), Aernt van Loon (maiden name, name before first marriage), Aernt Beijs Coelborne van Venloon (maiden name, name before first marriage), Aernt Venloon, Aernt Beys Coelborne van Loon, Aernt Beys Coelborne Venloon
When copying data from this family tree, please include a reference to the origin: Sanne van den Eijnde, "Family tree van de familie Van den Eijnde(n) uit Gemert en Haarlem", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-den-eijnde/I28301830.php : accessed February 9, 2026), "Aernt Beys Coelborne van Loon (1295-< 1380)".
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