O'Leary Surname Meaning, History & Origin

Select O’Leary Meaning
O’Leary is an anglicized form of the old Gaelic word O’Laoghaire which translates
literally as “keeper of the calves.” Laoghaire was the name borne
by a 5th century king of Ireland who reigned at the time of St.
Patrick. It is from him that the O’Leary sept claims descent.  O’Leary and
Leary
are the two most common spellings today.
O’Leary is mainly found in Ireland, Leary outside.
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Ireland.  The O’Learys were a Cork clan. In the 12th century they were recognized as the hereditary wardens of St. Fachtna’s monastery in Ross Carbery.  Later they were pushed north and settled in an area south of Macroom called Inchigeelagh.  Here they ruled as chiefs under the MacCarthys of Muskerry. They appeared in the 16th century as a titled and wealthy family. 

They lost out during Elizabethan times in the Nine Years War. For this their chiefs were attained and their lands parceled out. But because of the remoteness of their territory it was never carried out and they remained safe for a while, until the Cromwellian confiscations. In 1642 sixteen O’Learys were attainted, including Connor O’Leary of Carrignacurra and Auliff O’Leary of Cunnowley. The last O’Leary lord of the old Gaelic order was Donal MacArt O’Leary who died in 1657.

Some O’Learys prospered in the succeeding years.  Florence O’Leary, for instance set up a prosperous wholesale butter business in the city of Cork and a later O’Leary of the family, Daniel O’Leary, became a famous South American General. But other O’Learys suffered at the time of the Penal Laws.
In 1773 Art O’Leary refused to sell his prize-winning horse to an Englishman Abraham Morris and was made an outlaw. At that time Catholics were obliged to sell their horse to Protestants for no more than £5, irrespective of the animal’s true value, if demanded to do so. Morris tracked O’Leary and shot him on his horse.  Art’s wife Eileen composed the famous Lament for Art O’Leary, mourning his death and calling for revenge.

Many O’Learys emigrated. Those in Ireland are still mainly to be
found in county Cork. In the 1890 birth records, there were 134 occurrences of Leary in Cork and 47 occurrences in Kerry. The celebrated 19th century Irish language writer Peadar Ua Laoghaire was a descendant of the Carrignacurra branch of the family.

America. The main country
for emigration was America. Sizeable numbers were to be found in
New York, Boston, Chicago, and later California. John O’Leary had
arrived in New York from Kerry in 1879 and, after a brief period in the
police force, became a builder in the Bronx and a prominent member of
the civic community there.

Catherine O’Leary was alleged to have started the
fire in 1871 which became known as the Great Chicago Fire and burnt
down a large part of the city. She had in fact been used as a
scapegoat by a Chicago Tribune
reporter who later admitted that he had made up the story of a cow
kicking over a lantern to start the fire because he thought it would
make colorful copy. The popular refrain went:

“Late one night, when we were all in bed,
Old Mother Leary left a lantern in the shed;
And when the cow kicked it over, she winked her eye and said,
‘There’ll be a hot time in the old town tonight.'”

Her son Jim became a gambling boss and saloon owner in Chicago.
Danny O’Leary meanwhile was a mobster and bootlegger in Philadelphia
during prohibition.

Canada. Henry O’Leary
came to Richibucto, New Brunswick from county Cork in 1852, purchased
land there, and built a canning plant for lobster and salmon.
Over time his business expanded to sawmills and shipbuilding. Two
of his sons, Henry and Louis, became Catholic bishops at Charlottetown
in Prince Edward Island. Michael
O’Leary
was an earlier arrival in Prince Edward Island, in
1837.

John and Elizabeth O’Leary had arrived in Nova Scotia from Kilkenny
around 1820. Their son Michael later settled in New Brunswick.

 

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O’Leary Miscellany

The O’Learys at Inchigeelagh.  The village of Inchigeelagh (Inse Geimhleach or Island of the Hostages) lies in the Lee valley in SW Cork.  The
O’Learys are believed to have arrived
here in about 1192, having been driven out of their home place in Ross
Carbery.

The ford over the river Lee at Inchigeelagh
near the present bridge was defended by a Rath, an earthen enclosure
surrounded
by a defensive ditch called Mannen.  This
became the main home of the O’Leary Chieftain until 1515 when
Carrignacurra
castle, a tower house, was built about a mile outside the village.  In 1565 the O’Leary’s built a new tower house at
Carrignaneela and Donoch O’Leary built a third one at Dromcarra in 1615.

After the Williamite war of 1689-90, the
O’Learys lost their properties and their lands were sold by the Hollow
Sword
Blade Company to a number of new and Protestant landlords.
There are still O’Learys in the village, but
not in the numbers that there once were.
And the Carrignacurra tower house is still standing.

Over the centuries, many O’Learys – including
the O’Leary Breacs – were buried in the old cemetery at Inchigeelagh.  However, the O’Leary chiefs were not buried
there but in Kilbarry churchyard nearby. 

O’Leary and Leary.  O’Leary and
Leary are the two most common spellings today.  O’Leary is mainly found in
Ireland, Leary outside.  The table below shows the approximate
numbers today.

Numbers (000’s) O’Leary Leary
Ireland   14    –
Elsewhere    9   14

O’Learys from Iveleary to Cork City to South America.  This family was said to have originated in Inchigeelagh (also called Iveleary),
which Tadhg-na-Post
O’Leary left around 1725.  His son
Florence was the first to move to Cork City where he established what
was to
become a very successful business – buying butter from country farmers
and
selling it in bulk to ships which took on stores in Cork harbor.

This
was good business until 1815 when the
war with France finished. There immediately followed a terrible
economic slump
throughout Europe, with few ships coming in to Cork for provisioning
and
thousands thrown out of work.

Young
Daniel O’Leary was attracted at that time by the advertisements which
appeared
in the press for recruits to join the war of liberation in South
America.  The life of a soldier appealed to
him and he
left Ireland for South America in 1817.
There he soon joined a Venezuelan regiment, the guards of
General
Anzotegui, where he came under the eye of Simon Bolívar.
Bolivar died at Santa Marta in 1830 and
Daniel, promoted to General, was at his bedside beside him.

Daniel
is perhaps best known today for his Memorias
del General
O’Leary

in 32 volumes, published eventually by his son
Simon in 1888.  This now constitutes the
major and definitive work on the life and achievements of the
“Liberator” whom
he so much admired.

Father Peadar Ua Laoghaire.  Father Peadar
Ua Laoghaire, sometimes known in
English as Peter O’Leary, was an
Irish writer and Catholic priest who is regarded as one of the founders
of
modern literature in Irish.  He was born
in 1839 in county Cork, a descendant of the Carrignacurra branch of the
O’Learys, and grew up speaking Munster Irish in the Muskerry Gaeltacht.

He became a parish priest in Castelyons in
1891 and it was there that he wrote his most famous story, Séadna,
and
told it as a fireside story to three little girls.
It was published in 1904.  The plot
of the story concerns a deal that
the tailor Séadna struck with “the Dark Man.”  The
story is rooted in the folklore the
writer heard from shanachies by the fire during his youth and was first
published as a serial in various Irish-language magazines.

Apart from Séadna, Ua Laoghaoire wrote
an autobiography and translated stories of medieval Gaelic literature
into
modern Irish, as well as an abridged version of the story of Don
Quixote into
his local dialect of Irish.

O’Learys in Ireland Today.  A telephone directory survey in Ireland in 1992 revealed 3,000 O’Learys, of which:

  • 48% were in county Cork (where O’Learys have migrated from the
    country into Cork city).
  • 14% in Dublin
  • 11% in Kerry
  • and 27% elsewhere.

O’Leary, Prince Edward Island.  O’Leary was
named after one of the earliest settlers, Michael O’Leary, who came to
Prince
Edward Island from Ireland in 1837 and settled in West Cape overlooking
the
Northumberland Strait.  As the closest
business centre was in Cascumpec on the opposite shore, Michael blazed
a direct
trail to this centre.  The trail became
known as the O’Leary Road.

In 1874 when
the railroad was completed and intersected the O’Leary Road, a railway
station
was built, which was the first building in O’Leary Station.  People then began to move inland to be closer
to the railway.  The O’Leary settlement
grew in numbers to around 850 today.
O’Leary is the site of the Prince Edward Island potato museum.

John O’Leary and His Family in Chicago.  John O’Leary
and his wife came to Evanston, Illinois in the early 1830’s.  They came to Chicago by canal boat and
settled on land where Calvary cemetery is now located.  The
O’Leary farmhouse was near the entrance to
this cemetery.  A huge oak tree stood
close to the house and it was under this tree that the first Catholic
Mass was
said.  A massive table in the possession
of St. Mary’s church, draped with linen, furnished the altar.  The O’Learys at one time conducted a tavern
at the cemetery address.

The O’Leary
family was a large one, the most colorful member being Ellen O’Leary
Lynch.  Ellen Lynch passed the century mark
by one
year.  On her hundredth birthday in 1938,
she lighted 100 candles on her birthday cake.  The
Chicago
Tribune
in their story of the birthday party described Mrs. Lynch
as
matriarchal.

“She
wore a festive
lace collarette pinned at her breast with a cameo brooch, a pin worn by
her
mother.  Her hair was described as soft
white, knotted on top of her head in a fashion so old it is new again.”

 

 


Select
O’Leary Names

Peadar Ua Laoghaire was
a Catholic priest and writer regarded today as one of the founders of
modern literature in Irish.
Johnny O’Leary, born on the
Cork/Kerry border in 1923, was one of Ireland’s most acclaimed
accordion players.
Timothy Leary was the
controversial American psychologist who in the 1960’s advocated the
taking of psychedelic drugs.
Michael O’Leary is the head of
the low-cost airline Ryanair.

Select O’Leary Numbers Today

  • 5,000 in the UK (most numerous
    in London)
  • 14,000 in America (most numerous in Massachusetts)
  • 18,000 elsewhere (most numerous in Ireland)

 

 

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