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 . ▁ ▁Category : Pe ople ▁from ▁County ▁S lig o ▁Category : Mon arch s ▁from ▁County ▁May o ▁Category : 1 4 th - century ▁Irish ▁monarch s ▁Category : 1 3 5 4 ▁death s ▁Category : Year ▁of ▁birth ▁unknown <0x0A> </s> ▁The ▁year ▁ 1 9 2 1 ▁was ▁marked , ▁in ▁science ▁fiction , ▁by ▁the ▁following ▁events . ▁ ▁B irth s ▁and ▁death s ▁ ▁B irth s ▁▁▁ ▁January ▁ 1 4 ▁: ▁Kenneth ▁Bul mer , ▁British ▁writer ▁( d ied ▁ 2 0 0 5 ) ▁ ▁January ▁ 2 5 ▁: ▁Russell ▁Br add on , ▁Australian ▁writer ▁( d ied ▁ 1 9 9 5 ) ▁ ▁May ▁ 2 3 ▁: ▁James ▁B lish , ▁American ▁writer ▁( d ied ▁ 1 9 7 5 ) ▁ ▁May ▁ 3 1 ▁: ▁Arthur ▁S