Mezue ahịrịokwu na-esonụ: Otú ọ dị, ihe mgbaru ọsọ kasịnụ nke Petrobey bụ nnwere onwe nke ndị Gris site n'ọchịchị Ottoman, o jikwa ike ya na nnwere onwe ya mee ihe iji wulite nkwado maka nnupụisi ndị Gris buru ibu. Na 1821, nnupụisi a malitere n'ụzọ iwu kwadoro n'ihe a gaje ịghọ Agha Nnapụta nke Gris. A maara ya dị ka onye na-eme nkwekọrịta ma jiri aka ya nyefee ndị isi nnupụisi ahụ na Theodoros Kolokotronis mgbe ọ dị mkpa na ndọrọ ndọrọ ọchịchị. O nyere ndị agha dị mkpa iji gbapụta Kalamata na
Tripolis ma sonye na njem ahụ iji nyere ndị Souliotes aka. N'oge njem a, nwanne Petrobey nke obere Kyriakoulis Mavromichalis nwụrụ n'ike n'ike na-alụ ọgụ ndị Turkey. N'okpuru idu ndú nke Petrobey na nwanne ya nwoke bụ Konstantinos Mavromichalis, ndị agha Gris meriri onye ọchịagha Ottoman a ma ama bụ Ibrahim Pasha n'oge mwakpo ndị Ijipt nke Mani. Mmeri agha a mere ka ndị Gris chịkwaa obodo Nafplio nke dị mkpa n'ụzọ dị mkpa, nke, mgbe mgbanwe ahụ gasịrị, ga-aghọ isi obodo mbụ nke steeti Gris nke oge a.