Tuhia he tomokanga mō tēnei whārangi - I te Hakihea 1457, i tohua a Berkeley hei tētahi o ngā Komihana o Leicestershire o Array. I whakaarahia e nga kaitohutohu e 226 nga kaikopere hei awhina i te riri a Richard, Duke o York
ā, i te tau kotahi mano e 1459. I whakawhiwhia a Berkeley ki te rangatiratanga i te marama o Noema 1460<unk> i whai waahi pea ki te Pakanga o Northampton, I te pakanga o Towton i mutu te kingitanga o Henry VI, i whakaae a Berkeley ki a Edward IV hei Kingi.