" ▁or ▁official ▁phys ician ▁of ▁the ▁O ' D onn ell ▁dynast y . ▁ ▁Ó ▁Du inn sh lé ib he ▁was ▁a ▁member ▁of ▁a ▁her edit ary ▁medical ▁family ▁based ▁in ▁County ▁Don eg al ▁who ▁were ▁formerly ▁the ▁r uling ▁dynast y ▁of ▁the ▁over - king dom ▁of ▁U la id . ▁The ▁Ann als ▁of ▁the ▁Four ▁Masters ▁contain ▁his ▁ob it , ▁sub ▁anno ▁ 1 5 2 7 : ▁▁ ▁The ▁phys ician ▁O ' Don lev y ▁( Don ough , ▁son ▁of ▁O wen ), ▁a ▁Doctor ▁of ▁Medicine , ▁and ▁learned ▁in ▁other ▁sciences , ▁a ▁man ▁of ▁great ▁aff lu ence ▁and ▁wealth , ▁who ▁kept ▁a ▁house ▁of ▁general ▁hospital ity , ▁died ▁on ▁the ▁ 3 0 th ▁of ▁September . ▁ ▁His ▁son ▁E og han ▁Mac Don lev y , ▁M . D . ▁( d . ▁ 1 5 8 6 ) ▁or ▁O wen ▁Ult ach ▁was ▁like ▁his ▁father ▁educated ▁in ▁the ▁medical ▁arts ▁in ▁Paris , ▁like ▁his ▁father ▁an ▁o ll am ▁le igh is ▁to ▁the ▁O ’ D onn ell , ▁and ▁like wise ▁known ▁for ▁his ▁general ▁learning . ▁ ▁O wen ▁was ▁considered ▁the ▁fin est ▁phys ician ▁of ▁his ▁time ▁in ▁Ireland . ▁ ▁See ▁also ▁ ▁Irish ▁medical ▁families ▁ ▁Mu ir is ▁mac ▁D onn ch ad h ▁U ll t ach ▁Ó ▁Du inn sh lé ib he , ▁Irish ▁cler ic ,