Richard de Clare : Oxford Biography Index entry

The Oxford Biography Index is an authoritative and accurate index of notable people – their names, their dates, and their fields of activity.

Oxford Biography Index entry

Richard de Clare

Clare, Richard de, sixth earl of Gloucester and fifth earl of Hertford (1222–1262), magnate

Oxford Biography Index Number 101005448 [what is this?]
http://www.oxforddnb.com/index/101005448 Primary authority: Oxford DNB

Michael Altschul, ‘Clare, Richard de, sixth earl of Gloucester and fifth earl of Hertford (1222–1262)’, first published Sept 2004, 2410 words

http://dx.doi.org/10.1093/ref:odnb/5448

> View complete biography [Oxford DNB subscription required; no subscription?]