Duchess Sibylle of Saxe-Lauenburg
Sibylle of Saxe-Lauenburg (Franziska Sibylle Auguste; 21 January 1675 – 10 July 1733) was Margravine of Baden-Baden.
Born a Duchess of Saxe-Lauenburg, she was the wife of Louis William, Margrave of Baden-Baden, a famous Imperial general who was known as the "Türkenlouis".
She acted as consort of the ruler of Baden-Baden (1690–1707) and then regent of Baden-Baden (1707–1727) for her son Louis George.
Margaret of the Palatinate
Margaret of the Palatinate (German: "
Margarete von der Pfalz"; 1376 – 26 August 1434, Einville-au-Jard) was the daughter of Rupert of Germany and his wife Elisabeth of Nuremberg.
She married Charles II, Duke of Lorraine on 6 February 1393.
Her maternal grandparents were Frederick V, Burgrave of Nuremberg and Elisabeth of Meissen.
One of her grandchildren was Margaret of Anjou, Queen Consort of King Henry VI of England.
Her children with Charles II of Lorraine included:
Margaret of Baden
Margaret of Baden( 1431 – 24 October 1457) was a Margravine of Baden by birth and by marriage Margravine of Brandenburg- Ansbach and Brandenburg- Kulmbach.
She was the daughter of Jacob, Margrave of Baden- Baden, and his wife Catherine of Lorraine.
In 1446, Margaret married Albert of Brandenburg, the future Albert III Achilles, Elector of Brandenburg, in Heilsbronn.
Margaret died before he succeeded to the Electorate of Brandenburg, thus never served as Electress.
Their marriage produced three sons and three daughters:
Margaret died in Ansbach in 1457 shortly after her husband acquired the Margraviate of Brandenburg- Kulmbach.
Ottilie of Katzenelnbogen
Ottilie of Katzenelnbogen( c. 1451 – 15 August 1517, Baden- Baden), was by marriage Margravine of Baden- Baden.
Catherine of Lorraine, Margravine of Baden-Baden
Catherine of Lorraine (1407 – 1 March 1439) was Margravine of Baden-Baden by marriage to Margrave Jacob of Baden-Baden.
She was the daughter of Duke Charles II of Lorraine and the countess Margaret of the Palatinate.
She married on 25 July 1422 with Margrave Jacob of Baden-Baden.
they had the following children:
Catherine of Austria (1420–1493)
Catherine of Austria( 1424 in Wiener Neustadt – 11 September 1493 at Hohenbaden Castle in Baden- Baden) was a member of the House of Habsburg and through marriage Margravine of Baden.
Ferdinand Maximilian, Hereditary Prince of Baden-Baden
Ferdinand Maximilian of Baden- Baden," Hereditary Prince of Baden- Baden"( 23 September 1625 – 4 November 1669) was the father of the famous general Louis William, Margrave of Baden- Baden.
Born in Baden- Baden, he was the oldest son of William, Margrave of Baden- Baden and Catharina Ursula of Hohenzollern – Hechingen.
Ferdinand Maximilian of Baden was destined to follow in his father's footsteps as Margrave of Baden- Baden, but he died before his father in a hunting accident.
Ferdinand Maximilian married in Paris in 1653 Princess Louise of Savoy( 1627 – 1689), aunt of Prince Eugene of Savoy.
The marriage was not successful.
Louise Christine of Savoy refused to leave the refined French court and follow her husband to Baden- Baden.
Ferdinand Maximilian then abducted his son from Paris and brought him to Baden- Baden.
As a consequence Louis William was not raised by his mother, but by his grandfather's second wife Maria Magdalena of Oettingen- Baldern.
Princess Marie Victoire d'Arenberg
Princess Marie Victoire of Arenberg (Marie Victoire Pauline; 26 October 1714 – 13 April 1793) was a member of the House of Arenberg and later the Margravine of Baden-Baden as consort of Augustus George of Baden-Baden.
She is credited for her charitable nature setting up various religious orders in her adopted Baden-Baden where she was known as "Maria Viktoria".
Philip II, Margrave of Baden-Baden
Margrave Philip II of Baden( born 19 February 1559 in Baden- Baden – died 7 June 1588 in Baden- Baden) was from 1571 to 1588 Margrave of the Margraviate of Baden- Baden.
He was the son of the Protestant Margrave Philibert of Baden- Baden and the Catholic Mechthild of Bavaria.
Louis William, Margrave of Baden-Baden
Louis William, Margrave of Baden-Baden (8 April 1655 – 4 January 1707) was the ruling Margrave of Baden-Baden in Germany and chief commander of the Imperial army.
He was also known as "TürkenlouisTurkish Louis") for his many defeats of Turkish armies.
After his death in 1707, his wife, Sibylle of Saxe-Lauenburg, acted as regent of Baden-Baden during the minority of his eldest son, who succeeded him as Margrave of Baden-Baden.

Question: Who is Catherine Of Lorraine, Margravine Of Baden-Baden's maternal grandmother?
Answer: Elisabeth of Nuremberg