Robert de Clifford, 3rd Baron de Clifford, was born 5 November 1305 to Robert de Clifford, 1st Baron de Clifford (1274-1314) and Maud de Clare (c1276-1327) and died 20 May 1344 of unspecified causes. He married Isabel de Berkeley (c1307-1362) June 1328 JL in Berkeley Castle, Berkeley, Gloucestershire, England, United Kingdom.
|Offspring of Robert de Clifford, 3rd Baron de Clifford and Isabel de Berkeley (c1307-1362)|
|Robert de Clifford, 4th Baron de Clifford (1329-1344)|
|Roger de Clifford, 5th Baron de Clifford (1333-1389)||10 July 1333 Herefordshire, England, United Kingdom||13 July 1389 England, United Kingdom (Westmoreland)||Maud de Beauchamp (c1335-c1402)|