Question: Who is the paternal grandmother of Balthasar, Count Of Nassau-Wiesbaden-Idstein?

Knowledge 1: Balthasar, Count of Nassau-Wiesbaden-Idstein
Balthasar of Nassau-Wiesbaden-Idstein (1520 – 11 January 1568) was the youngest son ofCount Philip I of Nassau-Wiesbaden-Idstein and his wife, Adriana of Glymes of Bergen, the daughter of John III of Bergen op Zoom.In 1566, Balthasar succeeded his elder brother Philip II as Count of Nassau-Wiesbaden and Nassau-Idstein.However, he died only two years later.He was succeeded by his son John Louis I.In 1564, Balthasar married Margaret (1543-1612), the daughter of Reinhard of Isenburg-Birstein.They had a son:After Balthasar's death, Margaret married Count George I of Leiningen-Westerburg. [SEP] Knowledge 2: Philip I, Count of Nassau-Wiesbaden-Idstein
Philip I, Count of Nassau-Wiesbaden-Idstein (1490 in Cologne – 16 June 1558) was the only son of Count Adolph III and his wife Margaret of Hanau-Lichtenberg.After his father died in 1511, he ruled Nassau-Wiesbaden and Nassau-Idstein.In 1514, he married Adriana of Glymes, the daughter of John III of Bergen op Zoom.They had five children:
Knowledge 1: Balthasar, Count of Nassau-Wiesbaden-Idstein
Balthasar of Nassau-Wiesbaden-Idstein (1520 – 11 January 1568) was the youngest son ofCount Philip I of Nassau-Wiesbaden-Idstein and his wife, Adriana of Glymes of Bergen, the daughter of John III of Bergen op Zoom.In 1566, Balthasar succeeded his elder brother Philip II as Count of Nassau-Wiesbaden and Nassau-Idstein.However, he died only two years later.He was succeeded by his son John Louis I.In 1564, Balthasar married Margaret (1543-1612), the daughter of Reinhard of Isenburg-Birstein.They had a son:After Balthasar's death, Margaret married Count George I of Leiningen-Westerburg. [SEP] Knowledge 2: John Louis I, Count of Nassau-Wiesbaden-Idstein
John Louis I, Count of Nassau- Wiesbaden- Idstein( 10 April 1567 – 10 June 1596) was the son of Count Balthasar of Nassau- Wiesbaden- Idstein and his wife Margaret of Isenburg- Bierstein.He succeeded his father in 1568 as Count of Nassau- Wiesbaden.
Knowledge 1: Balthasar, Count of Nassau-Wiesbaden-Idstein
Balthasar of Nassau-Wiesbaden-Idstein (1520 – 11 January 1568) was the youngest son ofCount Philip I of Nassau-Wiesbaden-Idstein and his wife, Adriana of Glymes of Bergen, the daughter of John III of Bergen op Zoom.In 1566, Balthasar succeeded his elder brother Philip II as Count of Nassau-Wiesbaden and Nassau-Idstein.However, he died only two years later.He was succeeded by his son John Louis I.In 1564, Balthasar married Margaret (1543-1612), the daughter of Reinhard of Isenburg-Birstein.They had a son:After Balthasar's death, Margaret married Count George I of Leiningen-Westerburg. [SEP] Knowledge 2: Philip, Count of Nassau-Idstein
Count Philip of Nassau- Idstein( 1450 – 16 June 1509) was the youngest son of Count John II of Nassau- Wiesbaden- Idstein and his wife, Maria of Nassau- Dillenburg.In 1470, he married Margaret( 1456 – 1527), the daughter of Count Palatine Louis I" the Black" of Zweibrücken- Veldenz.After John II died in 1480, Philip ruled Nassau- Idstein, while his elder brother Adolf III ruled Nassau- Wiesbaden.In 1509, Philip died childless.His brother Adolf III inherited Nassau- Idstein, thereby reuniting Nassau- Wiesbaden- Idstein.

Answer: Margaret of Hanau-Lichtenberg