Hugh O'Neill, 3rd Baron Rathcavan: key obituary facts
Is Hugh O'Neill, 3rd Baron Rathcavan dead? Yes. Hugh O'Neill, 3rd Baron Rathcavan died on November 22, 2025, at age 3.
Cause of death: Hugh O'Neill, 3rd Baron Rathcavan's cause of death has not been publicly confirmed.
What was Hugh O'Neill, 3rd Baron Rathcavan known for?
They was known as British hereditary peer and businessman.
British hereditary peer and businessman
Died on Saturday November 22nd 2025