{"id":170,"date":"2023-07-05T22:38:40","date_gmt":"2023-07-05T22:38:40","guid":{"rendered":"https:\/\/exploreirishancestry.com\/?p=170"},"modified":"2023-07-06T21:40:13","modified_gmt":"2023-07-06T21:40:13","slug":"the-osullivan-clan-a-history","status":"publish","type":"post","link":"https:\/\/exploreirishancestry.com\/the-osullivan-clan-a-history\/","title":{"rendered":"The O’Sullivan Clan – A History"},"content":{"rendered":"\n

The O’Sullivan clan, or \u00d3 S\u00failleabh\u00e1in in Irish, is one of the oldest and most distinguished families in Ireland.<\/p>\n\n\n\n

In the centuries following the adoption of the O’Sullivan surname, the clan would grow in power and influence. Their regions covered County Tipperary and County Kerry.<\/p>\n\n\n\n

By the time of the Norman invasion in the late 12th century, the O’Sullivans were one of the leading families in Munster. <\/p>\n\n\n\n

They maintained their power and influence through the Middle Ages, despite the political changes brought about by the Normans and later English rule. The O’Sullivan name<\/a> remains one of the most common in Ireland.<\/p>\n\n\n\n

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