question: Who is Stephen, Count Palatine Of Simmern-Zweibrücken's maternal grandmother?
context: [["Louis Henry, Count Palatine of Simmern-Kaiserslautern", ["Louis Henry( German: Ludwig Heinrich)( 11 October 1640- 3 January 1674) was the Count Palatine of Simmern- Kaiserslautern from 1653 until 1673."]], ["Elisabeth of Nuremberg", ["Elisabeth of Nuremberg (1358 \u2013 26 July 1411) was the daughter of Frederick V, Burgrave of Nuremberg and Elisabeth of Meissen.", "She was a member of the House of Hohenzollern, and the wife of Rupert of Germany.", "In 1398, she became the Electress of the Palatinate of the Rhine, and in 1400 she became Queen of the Romans."]], ["Reichard, Count Palatine of Simmern-Sponheim", ["Reichard (25 July 1521 \u2013 13 January 1598) was the Count Palatine of Simmern-Sponheim from 1569 until 1598.", "Reichard was born in Simmern in 1521 to Johann II, Count Palatine of Simmern.", "In 1569 he succeeded his brother Georg as Count Palatine of Simmern-Sponheim.", "Reichard died in Simmern in 1598.", "Without any surviving children, Simmern-Sponheim was inherited by his great-nephew Frederick IV."]], ["Stephen, Count Palatine of Simmern-Zweibr\u00fccken", ["Stephen of Simmern-Zweibr\u00fccken  (23 June 1385 \u2013 14 February 1459, Simmern) was Count Palatine of Simmern and Zweibr\u00fccken from 1410 until his death in 1459.", "He was the son of King Rupert of Germany and his wife Elisabeth of Nuremberg.", "After the death of Rupert", "the Palatinate was divided between four of his surviving sons.", "Louis III received the main part, John received Palatinate-Neumarkt, Stephen received Palatinate-Simmern and Otto received Palatinate-Mosbach.", "In 1410, Stephen married Anna of Veldenz, who died in 1439.", "After the death of Anna's father in 1444, Stephen also gained control of Veldenz and of the Veldenz share of Sponheim.", "In the same year, he also divided the country between his sons Frederick I, who became Count Palatine of Simmern, and Louis I, who became Count Palatine of Zweibr\u00fccken.", "In 1448 he succeeded to one part of Palatinate-Neumarkt and sold the other to his younger brother Otto.", "He was buried in the \"Schlosskirche\" , formerly the church of the Knights Hospitallers in Meisenheim."]], ["Rudolph II, Count Palatine of T\u00fcbingen", ["Rudolph II, Count Palatine of T\u00fcbingen( died 1 November 1247) was Count Palatine of T\u00fcbingen and Vogt of Sindelfingen.", "He was the younger son of Rudolph I and his wife Matilda of Gleiberg, heiress of Giessen."]], ["Georg, Count Palatine of Simmern-Sponheim", ["Georg( 20 February 1518 \u2013 17 May 1569) was the Count Palatine of Simmern- Sponheim from 1559 until 1569.", "George was born in 1518 to Johann II, Count Palatine of Simmern.", "In 1559 his elder brother Frederick inherited the Electorate of the Palatinate and gave George his old territories inherited from his father in 1557.", "George married Elisabeth of Hesse, daughter of Landgrave Wilhelm I, on 9 January 1541.", "George died in 1569 and was succeeded in Simmern by his younger brother Reichard."]], ["Frederick I, Count Palatine of Simmern", ["Frederick I, the Hunsr\u00fccker( German: Friedrich I.; 19 November 1417 \u2013 29 November 1480) was the Count Palatine of Simmern from 1459 until 1480.", "Frederick was born in 1417 to Stephen, Count Palatine of Simmern and Zweibr\u00fccken and his wife, Anna of Veldenz.", "In 1444 his father partitioned his territories between Frederick and his younger brother Louis.", "Frederick married Margaret of Guelders, daughter of Duke Arnold, on 16 August 1454.", "Frederick died in Simmern in 1480 and was buried in the Augustinian Abbey of Ravengiersburg."]], ["John I, Count Palatine of Simmern", ["John I( German: Johann I.)( 15 May 1459 \u2013 27 January 1509) was the Count Palatine of Simmern from 1480 until 1509.", "John was born in 1459 to Frederick I, Count Palatine of Simmern.", "He married Joanna of Nassau- Saarbr\u00fccken the daughter of Johann II of Nassau- Saarbr\u00fccken on 29 September 1481.", "John died in Starkenburg in 1509 and was buried in Simmern."]], ["Sabina, Duchess of Bavaria", ["Sabina, Duchess of Bavaria( 1528 \u20131578) was the daughter of John II, Count Palatine of Simmern and Beatrix of Baden."]], ["John Christian, Count Palatine of Sulzbach", ["John Christian( 23 January 1700 \u2013 20 July 1733;\" in German: Johann Christian Joseph\") was the Count Palatine of Sulzbach from 1732 \u2013 33.", "He was the second and youngest surviving son of duke Theodore Eustace, Count Palatine of Sulzbach( 1659 \u2013 1732) with his consort Eleonore Maria Amalia of Hesse- Rotenburg( 1675 \u2013 1720).", "His elder brother was Joseph Charles, Count Palatine of Sulzbach."]]]
supporting_facts: [["Stephen, Count Palatine of Simmern-Zweibr\u00fccken", 1], ["Elisabeth of Nuremberg", 0]]
evidences: [["Stephen of Simmern-Zweibr\u00fccken", "mother", "Elisabeth of Nuremberg"], ["Elisabeth of Nuremberg", "mother", "Elisabeth of Meissen"]]
answer: Elisabeth of Meissen