▁ ▁P iers ▁G av eston , ▁ 1 st ▁Earl ▁of ▁Corn wall ▁( exec uted ▁ 1 3 1 2 ) ▁▁ 1 3 1 5 – ▁Ralph ▁Fitz Will iam , ▁Baron ▁of ▁Gre yst oke ▁( d ied ▁ 1 3 1 6 ) ▁ ▁c . 1 3 1 5 ▁John ▁de ▁Cast re ▁( S her iff ▁of ▁C umber land , ▁ 1 3 1 0 , 1 3 1 1 , 1 3 1 6 ) ▁ ▁c . 1 3 1 5 – 1 3 2 3 ▁Andrew ▁de ▁Har cla , ▁ 1 st ▁Earl ▁of ▁Carl is le ▁( exec uted ▁ 1 3 2 3 ) ▁( S her iff ▁of ▁C umber land , ▁ 1 3 1 1 , 1 3 1 2 , 1 3 1 8 , 1 3 1 9 ) ▁( W arden ▁of ▁the ▁Western ▁March , ▁ 1 3 1 9 – ) ▁▁ 1 3 2 3 – ▁Anthony ▁Lord ▁Lucy ▁of ▁C ock erm outh ▁( S her iff ▁of ▁C umber land , ▁ 1 3 1 8 , 1 3 2 3 , 1 3 3 8 ) ▁ ▁John ▁de ▁Hal ton , ▁Bishop ▁of ▁Carl is le ▁( 2 nd ▁time ) ▁( d ied ▁ 1 3 2 4 ) ▁▁ ▁Edward ▁III ▁( 1 3 2 7 – 1 3 7 7 ): ▁ ▁February ▁ 1 3 2 7 – ▁Anthony ▁Lord ▁Lucy ▁of