Jean-Laurent O'Neill
Viscount of Tyrone
- Born after 1729
Parents
- Henry O'Neill (1688 - 1756), conde de Tyrone
- Rose Plissonneau
Family
- Married on July 25, 1763, with Louise Catherine Roy Courpon de La Vernade, issuing
Marie Anne Robertine (1761 - )- Marie Laurent Henry (1764 - )
Occupations
- capitaine des Troupes détachées de la Marine