. MD CL XX I " ▁and ▁the ▁second ▁ins cribed ▁on ▁the ▁mit re ▁reads ▁" N IC OL AS ▁DE ▁LA ▁COL ON GE ▁MD CC X I ". ▁ ▁In ▁the ▁v ault ing ▁near ▁Vis del ou ' s ▁tomb ▁is ▁the ▁coat ▁of ▁arms ▁of ▁the ▁R ious ▁of ▁Ker ang ou ez ▁and ▁their ▁mot to ▁" Qu itte ▁ou ▁double ". ▁The ▁window ▁here ▁represents ▁Mon se igneur ▁De ▁R ieux . ▁It ▁is ▁position ed ▁above ▁the ▁pl aster ▁statue ▁of ▁Saint ▁Pierre . ▁The ▁window ▁here ▁shows ▁De ▁R ieux ▁being ▁re inst ated ▁to ▁the ▁Leon ▁epis cop acy ▁from ▁which ▁he ▁had ▁been ▁removed . ▁At ▁the ▁bottom ▁of ▁the ▁window ▁is ▁a ▁dep iction ▁of ▁the ▁town ▁of ▁St . ▁Pol - de - Le on ▁showing ▁the ▁fort ifications , ▁the ▁c athedral ▁and ▁the ▁Kre isk er ▁chap el . ▁At ▁the ▁top ▁of ▁the ▁window ▁are ▁the ▁co ats ▁of ▁arms ▁of ▁Mon se igneur ▁de ▁Ne uf ville , ▁De ▁Ker gor lay , ▁whose ▁tomb ▁is ▁located ▁in ▁the ▁chap el , ▁Gu éra ut ▁du ▁Pen ho at ▁and ▁Ri ou ▁de ▁Ker ang ou ez . ▁There ▁is ▁also ▁an ▁alt ar ▁dedicated ▁to ▁Saint ▁Matthew ▁here ▁and ▁a ▁door ▁leading ▁to ▁the ▁rue ▁de ▁Pet it - C lo ître . ▁ ▁This ▁door ▁is ▁also ▁known ▁as ▁the ▁Saint ▁Matthew ▁door ▁(" P orte ▁Saint - M ah ieu "). ▁▁ ▁The