first between two fish naiant or.
O’Lonergan Ar. on a chevron az. three estoiles or, in chief
two arrows in saltire points downwards gu.
O'Loughlin Gu. a man in complete armour facing the sinister
shooting an arrow from a bow all proper.
O’Lynch Ar. a cross sa. between four lions rampant gu. armed
and langued az.
O’Lynn Quart., ar. and gu. four dexter hands couped at the
wrist counterchanged (branch of O’Lynn).
O’Lynn Per fess ar. and gu. a sword in pale between two
dexter hands couped at the wrist, one in chief the other in base counterchanged (branch).
O’Madden Sa. a falcon volant seizing a mallard ar.
O’Maher Az. two lions rampant combatant or, supporting a
sword ar. pommel and hilt of the second, in base two crescents of the third.
O’Mahony Quart., 1 & 4, Or a lion rampant az., 2, per
pale ar. and gu. a lion rampant counterchanged, 3, Ar. a chevron gu. between three snakes
O’Malley Or a boar passant gu.
O’Malone Vert a lion rampant or between three mullets ar.
O'Mannin Gu. three crescents at. a border ermaine (or ar.).
O’Meara Gu. three lions passant guardant in pale per pale or
and ar., a border az. charged with eight escallops ar.
O’Meehan Gu. on a chevron at. three bucks’ heads erased
of the field attired or, in base a demi-lion rampant ar.
O’Moledy Vert a lion rampant double queued and crowned or,
between three close helmets in profile ar.
O’Molloy Ar. a lion rampant sa. between three trefoils slipt
O’Molony Az., on the dexter side a quiver of three arrows, on
the Sinister a bow erect all or.
O’Monahan Az. a chevron between three mullets or.
O’Mooney Ar. a holly tree eradicated vert thereon a lizard
passant or, a border cornpony counter compony of the first and second.
O’Morchoe Ar. an apple tree eradicated fructed proper, on a
chief vert a lion passant or.
O’More Vert a lion rampant or, in chief three mullets of the
O’Moriarty Ar. an eagle displayed sa.
O’Moroney Az. a chevron or between three boats’ heads
couped at. langued gu.
O’Mulconry Az. a ancient book open indexed edged or, a chief
embattled of the last.
O’Mullally, Lally Ar. three eagles displayed gu. two and one
each holding in the beak a sprig of laurel proper between as many crescents, one and two,
O’Mullen Ar. a dexter hand couped at the wrist in fess gu.
holding a dagger in pale proper between three crescents gu.
O’Mulroony Ar. a dexter hand couped at the wrist and erect
gu. a border az. charged in the dexter chief with an open book proper.
O’Mulryan Gu. three griffins’ heads erased ar.
O’Mulvihil Pet fess at. and gu., in chief two lions rampant
combatant az. supporting a dexter hand couped at the wrist gu. and in base a salmon naiant
proper, in base an Irish harp or stringed ar. between two battle-axes proper.
O’Murphy Quart., ar. and gu., on a fess sa. between four
lions rampant counterchanged three garbs or.
O’Naghten Quart., 1 & 4, Cu. three falcons close proper,
2 & 3, Vett three swords at. pommels and hilts or, one in pale point downwards the
others in saltire points