Sir John fitz John, 1st Knight of Glin

Parents

• John FitzGerald, 1st Baron Desmond
• Honora O'Connor

Children

Siblings

• Sir Gilbert fitz John
• Philip fitz John
• Maurice FitzJohn FitzGerald
• Olyvia fitz John
• Sir Maurice Buidhe fitz John, 1st Knight of Kerry
• Thomas fitz John