$SCRIPT_NAME (string) = /index.php$app_name (string) = callable$sitename (string) = RHAG$content_obj (object of type: Content) = {}$content_id (string) = 17$page_id (string) = ein-hanes-ethos$page_alias (string) = ein-hanes-ethos$lang (string) = en_CY$encoding (string) = utf-8$lang_extra (string) = $lang_parent (string) = cy$lang_locale (string) = en_CY$lang_dir (string) = ltr$root_lang (string) = cy
Sefydlwyd RhAG yn 1952 mewn cyfarfod ar faes yr Eisteddfod Genedlaethol yn Aberystwyth.