https://galwadglyndwr.blogspot.com/2015/03/owain-glyndwr-birthday-let-us-confirm.html https://cenedl.blogspot.com/2016/03/dydd-sofraniaeth-cymru-independence-day.html?zx=63e763303e71ec43 https://galwadglyndwr.blogspot.com/2018/09/3-tachwedd-2018-patriots-onward-to-twt.html ] https://galwadglyndwr.blogspot.com/2018/08/ymlaen-pobl-glyndwr-make-this-16-medi.html https://brwydrauglyndwr.blogspot.com/2011/10/site-of-battle-of-bryn-glas-22-mehefin.html http://owain-glyndwr-embassyllysgenhadaeth.blogspot.com/2006/09/owain-glyndr-future-commemorative.html