, ▁and ▁Margaret ▁were ▁arrested ▁in ▁November ▁ 1 5 3 8 . ▁ ▁In ▁January ▁ 1 5 3 9 , ▁Geoff rey ▁was ▁p ardon ed , ▁but ▁Margaret ' s ▁son ▁Henry , ▁Baron ▁Mont agu ▁( and ▁cousin ▁Ex eter ) ▁were ▁later ▁executed ▁for ▁tre ason ▁after ▁trial . ▁In ▁May ▁ 1 5 3 9 , ▁Henry , ▁Margaret , ▁Ex eter ▁and ▁others ▁were ▁att aint ed , ▁as ▁Margaret ' s ▁father ▁had ▁been . ▁This ▁conv iction ▁meant ▁they ▁lost ▁their ▁titles ▁and ▁their ▁lands — most ly ▁in ▁the ▁South ▁of ▁England , ▁convenient ly ▁located ▁to ▁assist ▁any ▁invasion . ▁As ▁part ▁of ▁the ▁evidence ▁for ▁the ▁bill ▁of ▁att ain der , ▁C rom well ▁produced ▁a ▁t unic ▁bearing ▁the ▁Five ▁W ounds ▁of ▁Christ , ▁symbol ising ▁Margaret ' s ▁support ▁for ▁Catholic ism ▁and ▁the ▁rule ▁of ▁her ▁son ▁Regin ald ▁and ▁the ▁king ' s ▁Catholic ▁daughter ▁Mary . ▁The ▁supposed ▁discovery , ▁six ▁months ▁after ▁her ▁house ▁and ▁effects ▁were ▁searched ▁at ▁her ▁arrest , ▁is ▁likely ▁to ▁have ▁been ▁a ▁fabric ation . ▁She ▁was ▁sent enced ▁to ▁death , ▁and ▁could ▁be ▁executed ▁at ▁the ▁king ' s ▁will . ▁ ▁Margaret ▁P ole , ▁as ▁she ▁now ▁was ▁sty led , ▁was ▁held ▁in ▁the ▁Tower ▁of ▁London ▁for ▁two ▁and ▁a ▁half ▁years . ▁She , ▁her ▁grand son ▁Henry ▁( son ▁of ▁her ▁own ▁son ▁Henry ), ▁and ▁Ex eter '