John de Courcy

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Oxford Biography Index entry

John de Courcy

Courcy [Courci], John de (d. 1219?), conqueror of Ulster

Oxford Biography Index Number 101006443 [what is this?]
http://www.oxforddnb.com/index/101006443/John-de-Courcy Primary authority: Oxford DNB

Full text available

Oxford Dictionary of National Biography

Seán Duffy, ‘Courcy , John de (d. 1219?)’, first published 2004, 2227 words

http://dx.doi.org/10.1093/ref:odnb/6443

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