ob air ▁Ó ▁Dub h da , ▁King ▁of ▁U i ▁F ia ch rach ▁M ua id he , ▁died ▁ 1 2 9 1 . ▁ ▁Ann al istic ▁references ▁▁▁ 1 2 9 1 . ▁Con or ▁O ' D ow da ▁( i . e . ▁Con or ▁Con all agh ), ▁Lord ▁of ▁Hy - F ia ch rach , ▁was ▁d rown ed ▁in ▁the ▁Sh annon . ▁ ▁References ▁▁ ▁The ▁History ▁of ▁May o , ▁Hub ert ▁T . ▁Kno x , ▁p .   3 7 9 , ▁ 1 9 0 8 . ▁ ▁Ara ile ▁do ▁f hl ath a ib h ▁U a ▁n D ub h da / Some ▁of ▁the ▁princes ▁of ▁U i ▁D h ub h da , ▁pp .   6 7 6 – 6 8 1 , ▁Le ab har ▁na ▁n G ene al ach : The ▁Great ▁Book ▁of ▁Irish ▁Gene alog ies , ▁Dub halt ach ▁Mac ▁F h ir b his igh ▁( d ied ▁ 1 6 7 1 ), ▁e ag . ▁N ol la ig ▁Ó ▁M ura í le , ▁ 2 0 0 4 – 0 5 , ▁De ▁Bur ca , ▁Dublin . ▁ ▁External ▁links ▁ ▁http :// www . u cc . ie / c elt / pub lished / T 1 0 0 0 0 5 C / index . html ▁ ▁Category : Mon arch s ▁from ▁County ▁May o ▁Category