William de Valognes also known as William de Valoynes, was the only son of Philip de Valognes and was granted a charter of the baronies of Panmure and Benvie by King William the Lion, previously granted to his father.

[1] On his father's death in 1215, William de Valongnes was made High Chamberlain to Alexander II.

[2] He died in 1219 and was interred at Melrose Abbey.

William married Lora de Quincy, daughter of Saer de Quincy, 1st Earl of Winchester and Margaret de Beaumont.

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