An diofar eadar na mùthaidhean a rinneadh air "Owain Glyndŵr"

Chaidh 3 baidhtichean a chur ris ,  6 bhliadhnaichean air ais
b
 
== Ceanglaichean a-mach ==
{{commonscommonscat|Owain Glyndŵr}}
*[http://www.owain-glyndwr-soc.org.uk/ The Owain Glyndŵr Society]
*[http://www.webexcel.ndirect.co.uk/gwarnant/hanes/texts/textsadam.htm Two letters of Owain Glyndŵr, from Adam of Usk]
32,506

deasachadh