Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
Louis-Philippe, Crown Prince of Belgium (Louis Philippe Léopold Victor Ernest; 24 July 1833 – 16 May 1834), was the eldest child and heir-apparent of King Leopold I of the Belgians and his second wife, Princess Louise of Orléans.
Unlike subsequent heirs apparent to the Belgian throne, Louis-Philippe was not Duke of Brabant; this title was not created for the heir-apparent to the throne until 1840. He was followed as crown prince upon the birth of his younger brother, Leopold, who would later succeed their father as Leopold II, King of the Belgians.
Ancestry
Ancestors of Louis Philippe, Crown Prince of Belgium