Welcome to the Dysert O’Dea Clan


If your name is O’Dea, O’Day, O’Dee, Dea, Day or Dee, then you are a member of Clan Uí Deághaidh and this is your Clan web site! A hundred thousand welcomes to you and have a grand time exploring our web site.


Countdown to the 700th Anniversary of the Battle of Dysert O`Dea


Event Details for the Clan Reunion in Australia - Friday 7 April 2017

Event Details for the Clan Reunion in Australia – Friday 7 April 2017

View the event details for the Clan Reunion activities for Friday 7 April 2017 ...
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Event Details for the Clan Reunion in Australia - Saturday 8 April 2017

Event Details for the Clan Reunion in Australia – Saturday 8 April 2017

View the event details for the Clan Reunion activities for Saturday 8 April 2017 ...
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Event Details for the Clan Reunion in Australia - Sunday 9 April 2017

Event Details for the Clan Reunion in Australia – Sunday 9 April 2017

View the event details for the Clan Reunion activities for Sunday 9 April 2017 ...
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Event Details for the Clan Reunion in Australia - Monday 10 April 2017

Event Details for the Clan Reunion in Australia – Monday 10 April 2017

View the event details for the Clan Reunion activities for Monday 10 April 2017 ...
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Bookings are Now Open for the O’Dea Clan Reunion in Australia in April 2017

Bookings are Now Open for the O’Dea Clan Reunion in Australia in April 2017

Here is your Invitation to the 4th Dysert O’Dea Clan Association Australian Reunion in Adelaide, South Australia: 7th to 10th ...
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Presentations from the Clan Reunion held at Niagara Falls in July 2016 are Now Available

Presentations from the Clan Reunion held at Niagara Falls in July 2016 are Now Available

Presentations from the Clan Reunion held at Niagara Falls in July 2016 are now available for viewing/downloading ...
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Papal Blessing for Mary McMahon (née O'Dea)

Papal Blessing for Mary McMahon (née O’Dea)

A Papal Blessing certificate was presented to Mary at Mass this morning (Sunday 31 July 2016) by Father Arno at ...
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Dates for the 10th International O’Dea Clan Gathering - 2018

Dates for the 10th International O’Dea Clan Gathering – 2018

The 10th International O’Dea Clan Gathering will be held in Ennis, County Clare from 10 May 2018 to 13 May ...
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The Dysert O'Dea Clan is Registered with the Clans of Ireland

The Dysert O’Dea Clan is Registered with the Clans of Ireland

The O'Dea Clan is Registered with the Clans of Ireland ...
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John Calls Time on O'Dea's Pub

John Calls Time on O’Dea’s Pub

The Clare Champion has published an article about John O'Dea's retirement ...
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John O'Dea Publican Retires

John O’Dea Publican Retires

John O Dea, proprietor of the O Dea pub in O Connell Street, Ennis is retiring on the week after ...
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How to access the O'Dea Clan web site

How to access the O’Dea Clan web site

To members of the Dysert O'Dea Clan Association, this is a reminder about how to access the O'Dea Clan web ...
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Catholic Parish Registers now Online at the National Library of Ireland

Catholic Parish Registers now Online at the National Library of Ireland

Images of Catholic Parish Registers can now be viewed online free of charge at the National Library of Ireland ...
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Global O'Deas Reunite in Ennis

Global O’Deas Reunite in Ennis

The Clare Champion has published an article about the Clan Gathering held in July 2014 in Ennis, Co. Clare ...
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Membership of the Dysert O'Dea Clan Association Extended by One Year

Membership of the Dysert O’Dea Clan Association Extended by One Year

As a result of the decision to hold the next Clan Gathering in 2018, all memberships of the Dysert O'Dea ...
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Maureen Carey Inaugurated as Taoiseach (Chieftain)

Maureen Carey Inaugurated as Taoiseach (Chieftain)

At a ceremony at the O'Dea Castle during the 9th International Clan Gathering held in July 2014 in Ennis, Co ...
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Eire Genealogy Services - Maria O'Brady

Eire Genealogy Services – Maria O’Brady

Éire Genealogy is an independent research agency which provides advice, assistance and commissioned research options, tailored to meet the specific ...
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Genealogy Questions

Genealogy Questions

Need help with questions about your O'Dea ancestors? You can submit your questions here ...
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The O'Dea Castle

The O’Dea Castle

The authentically restored 15th century Dysert O’Dea castle, the stronghold of the O’Dea clan, houses the Clare Archaeology Centre which ...
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Clans of Ireland

Clans of Ireland

The Dysert O'Dea Clan is registered with the Clans of Ireland ...
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Clan History

Clan History

The O'Dea clan came originally from County Clare where there is a fortified tower house over 500 years old known ...
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Clan Archives

Clan Archives

Indexes to the O’Dea Clan Archives are available for online access to financial members of the Dysert O'Dea Clan Association ...
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Online Shop Australia

Online Shop Australia

The Australian Online Shop is open for business ...
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New Membership

New Membership

You can join the Clan Association online and pay using your credit card or debit card ...
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Gift Membership

Gift Membership

You can purchase a gift membership of the Clan Association online and pay using your credit card or debit card ...
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