John FitzGerald, 4th Earl of Desmond was the son of Gerald FitzGerald, 3rd Earl of Desmond. He married and had one son, Thomas, who succeeded him as Earl of Desmond.

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Key facts

Citizenship: Kingdom of England
Born: 1350
Died: October 11, 1399

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Overview

John FitzGerald, 4th Earl of Desmond was the son of Gerald FitzGerald, 3rd Earl of Desmond. He married and had one son, Thomas, who succeeded him as Earl of Desmond.

From Wikipedia (CC BY-SA 4.0).