Othon-Henri d'Ongnies

• 
• Born on September 11, 1718
• Deceased on June 18, 1791 in Brussels, at the age of 72 years
• Burial in 1791

Parents

• Antoine Henri d'Ongnies ( - 1740)
• Marie Josèphe de Jauche (1691 - 1768), comtesse de Mastaing

Family

• Married on March 4, 1747, with Marie de Merode (1721 - 1769), comtesse de Merode, issuing
  • Marie (1760 - 1842)

Occupations

• chambellan à la cour de Vienne