What is Louise Marie Adélaïde de Bourbon, Duchess of Orléans?
{{Infobox royalty |name = Louise Marie Adélaïde de Bourbon-Penthièvre |title = [[List of consorts of Orléans|Duchess of Orléans]] |image = Portrait of Louise Marie Adélaïde de Bourbon by Vigée Lebrun.jpg |caption = Portrait by [[Élisabeth-Louise Vigée-Le Brun]] |spouse = {{marriage|[[Louis Philippe II, Duke of Orléans]]|1769|1793|end=d}} |issue = [[Louis Philippe I, King of the French]]<br/>[[Antoine Philippe, Duke of Montpensier]]<br/>Françoise d'Orléans<br/>[[Princess Adélaïde of Orléans|Adélaïde d'Orléans]]<br/>[[Louis Charles, Count of Beaujolais]] |house = [[House of Bourbon|Bourbon]] |issue-link = #Issue |father = [[Louis Jean Marie de Bourbon, Duke of Penthièvre]] |mother = [[Princess Maria Teresa d'Este]] |birth_date = 13 March 1753 |birth_place = [[Hôtel de Toulouse]], Paris, France |death_date = {{dda|23 June 1821|13 March 1753|df=y}} |death_place = [[Château]] d'[[Ivry-sur-Seine]], France |burial_place = [[Chapelle royale de Dreux]] |religion = [[Roman Catholic]] }} '''Louise Marie Adélaïde de Bourbon-Penthièvre, Duchess of Orléans''' (13 March 1753 &ndash; 23 June 1821), was the daughter of [[Louis Jean Marie de Bourbon, Duke of Penthièvre]] and [[Princess Maria Teresa d'Este]]. At the death of her brother, [[Louis Alexandre, Prince of Lamballe|Louis Alexandre de Bourbon, ''prince de Lamballe'']], she became the wealthiest [[heir]]ess in France. She married the future ''[[Philippe Égalité]]'', and was the mother of France's last king, [[Louis Philippe I]]. She was a [[princess of the blood]] by her marriage. ==Background== '''Marie-Adélaïde''' was born on 13 March 1753 at the [[Hôtel de Toulouse]] in Paris. [[Style (manner of address)|Style]]d ''Mademoiselle d'Ivoy'' initially and, as a young girl, until her marriage, ''Mademoiselle de Penthièvre'' (derived from the duchy inherited by her father). The style of ''Mademoiselle de Penthièvre'' had been previoulsy borne by her