http://mctiernan.com/clan.htm  9-16-2011
The surname McTernan /
McTiernan / MacTiernan in Gaelic is Mag Tigernain.  Tiernan means
lord and Mag Tigernain means son of Lord. The Irish history "The Annals of the Four Masters" 
state that we are the descendents of Tiernan O'Rourke from the Barony
of
Tullyhunco, Co Cavan. With that said, the results of the worldwide DNA
test show that so far none of the 38 testers match The O'Ruairc" 
With 38 tests completed, 1 in process and 4 pending, the DNA sampling
in this test is random from 38 MacTighernans or surname variants from
around the world that
live in
nine countries and five continents with no correlation except the same
surname and the same close
proximity of origin in Cos Leitrim, Sligo, Roscommon, Cavan and perhaps
Fermanagh.
Like most
Irish families, the deep time history of the MacTighernans is
almost all but
lost. In the 11th century two MacTighernan families were noted in
Irish history as chiefs, Lord McTernan of Tullyhunco, Co Cavan and the
McTernans of Co Fermanagh. Their lines may well be extent at this
point in time. In recent history, at least since the famine years, most
of the MacTighernans in Ireland are found in Co Sligo or Co
Leitrim. How any of us might connect to them or to each
other
is very
difficult to prove. 
The DNA test is perhaps the only chance to
begin to make those connections as many of the MacTighernan families on
a much smaller scale than the larger Irish Diaspora have
scattered to
distant lands in the world and live there today. The spelling of the
surname does not really matter as the historical spelling never seem to
match the current spelling in many of the families so the Gaelic
spelling of  MacTighernan is used to cover all the
different
variants of our
surname.
 So far, all tested MacTighernans come from this
small area in
NW Ireland shown in green on the map on the left, 23 square miles more
or less with
the one exception 
of Gus
McTiernan whose verbal family history states that his line is from
Scotland. 
Philip O'Rorke, The
O'Ruairc of Bréifne whose family were the past kings of
Drumahaire in Co Leitrim has taken this DNA test. Desmond
O'Conor, The
O'Conor Don,
whose ancestors were the past high kings of all of Ireland has not yet
agreed to take the DNA test. The
tests for
Larry McTernan and Terry McTiernan are in process. James
Patrick Tiernan and soon Kevin Tiernan are the first without the prefix
Mc to take the
test with their info on this web site, http://mctiernan.com/tiernanDNA.htm
With the tests completed so far we MacTighernans fall into 14 separate
unrelated and different DNA groups.  MacTighernan DNA test
 Traditional
McTernan Achievement 
The Blazon of Arms: Ermine, two lions passant in pale gules [on field of caltraps].
The odd looking spikes and dots on the McTernan Arms are caltraps, a device that peasants used that looks like 2 to 3 inch spikes in a round shape very much like the jacks in the game, "pick up jacks". They would throw them over their shoulder when being chased by calvary, thus stopping the horses, the chase and getting away.
Translation: Ermin (fur) is the emblem of Dignity. Gules (red) denotes Military Fortitude and Valor. Vert (green) denotes Hope and Joy. Argent (silver) signifies Peace and Sincerity. Azure (blue) represents Loyalty and Truth. Or (gold) denotes Generosity and Intellect. The lions denote Strength, Courage and Majesty.
Crest: A griffin statant Gules (red), winged Vert (green).
Translation: The Griffin represents Vigilance. Vert (green) denotes Hope and Joy. Argent (silver) signifies Peace and Sincerity. Azure (blue) represents Loyalty and Truth. Or (gold) denotes Generosity and Intellect.
Supporters:
Seat: In and around the Barony of Drumahaire, Co Leitrim, Connacht, Ireland.
Clubs:
Turf:
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I hope to make this a good start in the process of sharing information about the McTernan Clan. What this first attempt is not and will attempt to be, is explained further down the page. The goal is to help any and all McTiernan descendents find more info on their ancestors and link up with current relatives. The success of this Clan effort depends on several very important things: The Web, the active involvement of all who become members and an attitude by all, of cooperation. At present there is no cost to be a member, just send me your short family abstract or web site or both and I will post it below.
If you are not connected to the McTernan family then this page most likely will not help your search. It is not a general Irish page for general searches. If on the other hand, you are connected to the McTernan family then please send me your short family abstract that I will include below and or your home page for a link listing here. The key is knowing or finding the name of the townland your family comes from. Send me your ideas on how to improve this page also.
A list of MacTighernans looking for historical family information is
at http://mctiernan.com/mctrix.htm
Michael McTiernan
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The following is only my specific family line..there are many other
MacTighernan family lines
Michael McTernan: The McTernan family from Sheskin, Killargue, Killarga, Drumahaire, Co Leitrim, Connacht: The setting for my McTiernan family history is the Barony of Drumahaire, under the shank of the Drumlin Mountains, the area of the "Wild Rose" and the "Howling Dog", in north Leitrim, Connacht, about 38 miles from Tullyhunco. The townland of Sheskin is where my known McTiernan family history begins.
The earliest known McTiernan from the townland of Sheskin is Hugh McTernan I, born in 1708. Hugh is the first known McTernan from Sheskin to be buried in 1783 in the family grave at the foot of the High Altar in the Abbey of Creevelea. The Abbey was burned by Cromwell in the mid 1600s and is today an Irish National Historical Site in County Leitrim. It stands on the bank of the Bonnett River across from the town of Drumahaire in the civil parish of Killanummery, Barony of Drumahaire and PLU of Manorhamilton. The earliest known gravestone at the Abbey is the one right next to the Sheskin McTernan grave, for Hugh O'Rourke and Catherine McTernan buried there on August 22, 1721. A documented connection has not yet been established. Creevelea means "gray branch" in Gaelic.
The ten generation chart with the extended McTernan / McTiernan family from the townland of Sheskin, Barony of Drumahaire with photos of all four McTernan lines, Irish, American, British and the Australians.
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MacTiernan / McTernan / McTiernan specifics

  Sir Edward McTiernan, KBE, Chief Justice
of the Australian High Court [T3 DNA Group]
Related family's specifics
Counties around and nearby Co Leitrim.
Ireland specifics
Emigration specifics
Manorial specifics
Oscar Wilde's last words on his death bed a minute before he died in a flea bag hotel in Paris were, "Either the wallpaper goes or I do". He left and the wall paper stayed.
St. Claire Co. IL USA Genealogy Society
St.
Louis, MO USA Genealogy Page 
Others like us, looking . . . .
Searching for links and Web pages to other McTiernan / McTernan families ?
Searching for links and Web pages to other Carney / Kearney families ?
Searching for links and Web pages to other McGreal / McGrail families ?
Searching for links and Web pages to other Beirne / Bryne / Byrne families ?
The Gaelic saying Arbh fhiu aithne a chur air? is pronounced Erv you anna hur err
N40 03' 05.5"