Archduchess Maria Amalia of Austria (1780–1798)
Archduchess Maria Amalia of Austria ("Maria Amalia Josephe Johanna Katharina Theresia"; 15 October 1780 - 25 December 1798) was an Archduchess of Austria by birth.
Hannah Arnold
Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children.
Infante Gabriel of Spain
Infante Gabriel of Spain( 12 May 1752 – 23 November 1788) was a son of King Charles III of Spain and his wife Maria Amalia of Saxony.
Princess Maria Amalia of Saxony
Maria Amalia of Saxony( 26 September 1757 – 20 April 1831) was a Duchess consort of Zweibrücken by her 1774 marriage to Charles II August, Duke of Zweibrücken.
Maria Amalia of Courland
Maria Anna Amalia of Courland (12 June 1653 – 16 June 1711) was a Landgravine of Hesse-Kassel through her marriage on 21 May 1673 to her first cousin Charles I, Landgrave of Hesse-Kassel.
She was the child of Jacob Kettler and Margravine Louise Charlotte of Brandenburg, eldest daughter of George William, Elector of Brandenburg.
Maria Amalia, Holy Roman Empress
Maria Amalia of Austria
( Maria Amalie Josefa Anna; 22 October 1701 – 11 December 1756) was Holy Roman Empress, Queen of the Germans, Queen of Bohemia, Electress and Duchess of Bavaria etc. as the spouse of Emperor Charles VII.
By birth, she was an archduchess of Austria, the daughter of Emperor Joseph I and Wilhelmine Amalia of Brunswick- Lüneburg.
Maria Amalia had seven children, only four of whom lived through to adulthood, including Maximilian III, Elector of Bavaria.
Maria Amalia of Naples and Sicily
Maria Amalia of Naples and Sicily (Maria Amalia Teresa; 26 April 1782 – 24 March 1866) was a French queen by marriage to Louis Philippe I, King of the French.
Maria Amalia of Saxony
Maria Amalia of Saxony
( Maria Amalia Christina Franziska Xaveria Flora Walburga; 24 November 1724 – 27 September 1760) was Queen consort of Naples and Sicily from 1738 till 1759 and then Queen consort of Spain from 1759 until her death in 1760, by marriage to Charles III of Spain.
A popular consort, she oversaw the construction of the Caserta Palace outside Naples as well as various other projects, and she is known for her influence upon the affairs of state.
Moving to Spain in 1759, she then set about the improvements to the Royal Palace of Madrid but died before its completion.
Maria Amalia was politically active and openly participated in state affairs in both Naples and Spain.
Margravine Louise Charlotte of Brandenburg
Louise Charlotte of Brandenburg (13 September 1617 – 28 August 1676), was a Duchess consort of Courland by marriage to Duke Jacob Kettler of Courland.
She was the de facto ruler of Courland during the reign of her spouse.
She was born to George William, Elector of Brandenburg and Elizabeth Charlotte of the Palatinate (1597–1660).
Hubba bint Hulail
Hubba bint Hulail was the grandmother of Hashim ibn' Abd Manaf, thus the great- great- great- grandmother of the Islamic" Nabī"( Prophet) Muhammad ibn Abdullah.

Question: Who is Maria Amalia Of Courland's maternal grandmother?
Answer: Elizabeth Charlotte of the Palatinate