In 1480 William Barry 8th Baron Barry (age 83) died. His son John Barry 9th Baron Barry (age 45) succeeded 9th Baron Barry.

On 25 Dec 1486 John Barry 9th Baron Barry (age 51) was killed by Donogh MacCartie, Lord of Ealla. His son Thomas Barry 10th Baron Barry succeeded 10th Baron Barry.

In 1488 Thomas Barry 10th Baron Barry died. His brother William Barry 11th Baron Barry succeeded 11th Baron Barry.

In 1500 William Barry 11th Baron Barry was killed. His son John Barry 12th Baron Barry succeeded 12th Baron Barry.

In 1530 John Barry 12th Baron Barry was killed by the Earl of Desmond. His uncle John Barry 13th Baron Barry (age 50) succeeded 13th Baron Barry.

In 1534 John Barry 13th Baron Barry (age 54) died. His son John Barry 1st Viscount Buttevant (age 17) succeeded 14th Baron Barry.

In 1553 John Barry 1st Viscount Buttevant (age 36) died. His brother Edmund Barry 2nd Viscount Buttevant succeeded 154th Baron Barry.