[PAR] [TLE] Edward I of England [SEP] Edward I (17/18 June 1239 – 7 July 1307), also known as Edward Longshanks and the Hammer of the Scots (Latin: "Malleus Scotorum" ), was King of England from 1272 to 1307.  He spent much of his reign reforming royal administration and common law.  Through an extensive legal inquiry, Edward investigated the tenure of various feudal liberties, while the law was reformed through a series of statutes regulating criminal and property law.  Increasingly, however, Edward's attention was drawn towards military affairs. [PAR] [TLE] Builth Castle [SEP] Builth Castle (Welsh: "Castell Llanfair-ym-Muallt" ) was a castle built under King Edward I, just outside Builth Wells, Powys, Wales.  At one time it was an impressive stone-built castle but all the masonry has been removed over the years and all that remains are the mound on which it stood, the ditches and embankments.
[PAR] [TLE] Edward I of England [ SEP ] Edward I ( 17/18 June 1239 – 7 July 1307 ) , also known as Edward Longshanks and the Hammer of the Scots ( Latin : " Malleus Scotorum " ) , was King of England from 1272 to 1307 . He spent much of his reign reforming royal administration and common law . Through an extensive legal inquiry , Edward investigated the tenure of various feudal liberties , while the law was reformed through a series of statutes regulating criminal and property law . Increasingly , however , Edward 's attention was drawn towards military affairs . [PAR] [TLE] Builth Castle [ SEP ] Builth Castle ( Welsh : " Castell Llanfair - ym - Muallt " ) was a castle built under King Edward I , just outside Builth Wells , Powys , Wales . At one time it was an impressive stone - built castle but all the masonry has been removed over the years and all that remains are the mound on which it stood , the ditches and embankments .
Who was the reigning king when the Builth Castle was built and who was also known as "Malleus Scotorum"?
Who was the reigning king when the Builth Castle was built and who was also known as " Malleus Scotorum " ?
Edward I
Edward I