Tusi se faaauauina o lenei palakalafa - Ina ua mavae le puʻea faapagotaina o Archibald Douglas, 4th Earl o Douglas i le Taua o Homildon Hill
, ma lona puʻeina mulimuli ane i le Taua o Shrewsbury, na faʻaalu ai e le Earl sina taimi o se pagota o Henry IV o Egelani lea na ia faia ai se faauoga ma le Tupu. Ua faamaonia lenei mea i se tusi tatala mai iā Aperila 20, 1408, mai iā Henry i ana tagata uma o loo nonofo i le itu i mātū. O lenei tulafono e faasā ai i latou, pe afai e ō atu i Sikotilani mo ni fuafuaga tau taua, mai le faatigā po o le faaleagaina o tagata po o meatotino a le Kolisi o Lincluden mo se vaitaimi e tolu tausaga.