Question: Who is Marie Christine Felizitas Of Leiningen-Dagsburg-Falkenburg-Heidesheim's maternal grandmother?

Knowledge 1: Marie Christine Felizitas of Leiningen-Dagsburg-Falkenburg-Heidesheim
Marie Christine Felizitas of Leiningen-Dagsburg-Falkenburg-Heidesheim (29 December 1692 – 3 June 1734), was a German noblewoman member of the House of Leiningen and by her two marriages Princess of Baden-Durlach and Duchess of Saxe-Eisenach.Born in Broich Castle, Mülheiman der Ruhr, she was the fourth from seven children of Johann Karl August, Count of Leiningen-Dagsburg-Falkenburg-Heidesheim and Lord of Broich and Bürgel by his wife Countess Johanna Magdalene of Hanau-Lichtenberg.From Marie Christine's six older and younger siblings, only three survive adulthood: one sister, Sophie Magdalene (by marriage Countess of Salm-Grumbach) and two brothers, Christian Karl Reinhard and Johann Wilhelm Ludwig. [SEP] Knowledge 2: Countess Johanna Magdalene of Hanau-Lichtenberg
Countess Johanna Magdalene of Hanau-Lichtenberg (18 December 1660, Bischofsheim am Hohen Steg – 21 August 1715, Hanau)was a daughter of Johann Reinhard II of Hanau-Lichtenberg (1628–1666) and the Countess Palatine Anna Magdalena of Birkenfeld-Bischweiler (1640–1693).She died on 21 August 1715 and is said to have been buried in the St. Mary's Church in Hanau.
Knowledge 1: Marie Christine Felizitas of Leiningen-Dagsburg-Falkenburg-Heidesheim
Marie Christine Felizitas of Leiningen-Dagsburg-Falkenburg-Heidesheim (29 December 1692 – 3 June 1734), was a German noblewoman member of the House of Leiningen and by her two marriages Princess of Baden-Durlach and Duchess of Saxe-Eisenach.Born in Broich Castle, Mülheiman der Ruhr, she was the fourth from seven children of Johann Karl August, Count of Leiningen-Dagsburg-Falkenburg-Heidesheim and Lord of Broich and Bürgel by his wife Countess Johanna Magdalene of Hanau-Lichtenberg.From Marie Christine's six older and younger siblings, only three survive adulthood: one sister, Sophie Magdalene (by marriage Countess of Salm-Grumbach) and two brothers, Christian Karl Reinhard and Johann Wilhelm Ludwig. [SEP] Knowledge 2: Christian Karl Reinhard of Leiningen-Dagsburg-Falkenburg
Count Christian Karl Reinhard of Leiningen-Dagsburg-Falkenburg (17 July 1695, Mülheim an der Ruhr – 17 November 1766, Heidesheim) was a German nobleman.He was a great-great-great-grandfather of Mary of Teck.
Knowledge 1: Marie Christine Felizitas of Leiningen-Dagsburg-Falkenburg-Heidesheim
Marie Christine Felizitas of Leiningen-Dagsburg-Falkenburg-Heidesheim (29 December 1692 – 3 June 1734), was a German noblewoman member of the House of Leiningen and by her two marriages Princess of Baden-Durlach and Duchess of Saxe-Eisenach.Born in Broich Castle, Mülheiman der Ruhr, she was the fourth from seven children of Johann Karl August, Count of Leiningen-Dagsburg-Falkenburg-Heidesheim and Lord of Broich and Bürgel by his wife Countess Johanna Magdalene of Hanau-Lichtenberg.From Marie Christine's six older and younger siblings, only three survive adulthood: one sister, Sophie Magdalene (by marriage Countess of Salm-Grumbach) and two brothers, Christian Karl Reinhard and Johann Wilhelm Ludwig. [SEP] Knowledge 2: Johann, Count of Leiningen-Dagsburg-Falkenburg
Johann Karl August, Count of Leiningen- Dagsburg- Falkenburg( 19 March 1662 in Schloss Broich, Mülheim an der Ruhr – 13 November 1698 in Schloss Broich) was a German nobleman.By descent, he was Count of Leiningen and Dagsburg, by heritage, he was Lord of Broich and Bürgel.Johann Karl August was a son of Count George William of Leiningen- Dagsburg( 8 March 1636, Heidesheim am Rhein – 18 July 1672, Oberstein) and his wife, Countess Anna Elisabeth von Daun- Falkenstein( 1 January 1636 – 4 June 1685, Schloss Broich), daughter of Wilhelm Wirich von Daun- Falkenstein( 1613 – 1682) and Elisabeth von Waldeck- Wildungen( 1610 – 1647).

Answer: Countess Palatine Anna Magdalena of Birkenfeld-Bischweiler