Mabinogion Astronomy

Llys Don and Caer Aranrhod According to Lady Charlotte Guest there are two central female characters in the Fourth Branch of the Mabin...

Gilfaethwy son of Don & The Ploughman It is a fact that Gwydion's brother Gilvaethwy can be found nowhere else in the enti...

Pryderi, Pwyll and Arawn '...and Pryderi the son of Pwyll was lord over twenty-one cantrefs in the south.' Having found s...

Geometry in Irish Maps Ptolemy's Ibernia Britannica. (c. 87 - 150 AD). It is tempting to see in the three islands centered on th...