Gerard I, Count of Guelders (c. 1060 – 8 March 1129) was Count of Guelders (Gelre in Dutch).
He may have been married to Clementia of Aquitaine, although that proposed marriage seems to be based on a falsified document.
[1] It is also possible that he married a daughter of William I, Count of Burgundy[2] whose name is not known.
Gerard had three children: This article about a person from the Netherlands is a stub.
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