1975 – Further development

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Cookie	Duration	Description
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viewed_cookie_policy	11 months	Mae’r ategolyn GDPR Cookie Consent yn gosod y cwci ac fe’i defnyddir i gofio p’un a roddodd y defnyddiwr ganiatâd i ddefnyddio cwcis ai peidio. Nid yw’n storio unrhyw ddata personol.