Marie De Merode 
Marie De was born on August 27th, 1721. She died at the age of 48 on December 1st, 1769.
They had a daughter named Marie D'.
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Children
Marie D' Ongnies
Marie D' was born on September 20th, 1760 in Brussels, Belgium. She died at the age of 81 on August 4th, 1842 in Brussels, Belgium.