Since its inception in the 12th century, members of Clann Chaomhánach have distinguished themselves in Ireland and in the New World. Extensive branches of the Clann can be found in America, Argentina, Australia, Britain, Canada and New Zealand. Through successive generations the name Caomhánach has been transformed into Kavanagh, Kavanaugh, Kavenagh, Kavenaugh, Cavanagh, Cavanaugh, Cavenagh, Cavenaugh, Cavanah and many others. The purpose of this book to illustrate the contributions the descendants of this royal Irish family have made around the world.