Uchtred or Uhtred, called the Bold, (d. 1016) was the ealdorman of all Northumbria from 1006 to 1016, when he was assassinated. He was the son of Waltheof I, ealdorman of Bamburgh, whose ancient family had ruled from the castle of Bamburgh on the Northumbrian coast.
The Uchtred was an ealdorman  in 1015 but not in 1005.
( z1 contrast :ARG1 ( z2 ealdorman :domain ( z3 person :name ( z4 name :op "Uchtred" ) ) :time ( z5 date-entity :year 1015 ) ) :ARG2 ( z6 ealdorman :polarity - :domain z3 :time ( z7 date-entity :year 1005 :polarity - ) ) )