Question: Who is Deidamia Ii Of Epirus's paternal grandfather?

Knowledge 1: Deidamia II of Epirus
Deidamia or Deidameia  or Laodamia  (died c. 233 BC) was a Greek princess, daughter of Pyrrhus II of Epirus, king of Epirus.After the death of her father and that of her uncle Ptolemy, she was the last surviving representative of the royal Aeacid dynasty in Epirus.She had a sister, Nereis, who married Gelo of Syracuse.During a rebellion in Epirus her sister sent her 800 mercenaries from Gaul.Part of the Molossians supported her, and with the aid of the mercenaries she briefly took Ambracia.When the Epirots sued for peace as suppliants, she granted it only on condition that they acknowledged her hereditary rights, and the honours of her ancestors.But some of the Epirots plotted against her and bribed Nestor, one of Alexander's guards, to murder her.Nestor returned without accomplishing his purpose and she fled for refuge in the temple of Artemis Hegemone , but was murdered in the sanctuary by Milon , a man already responsible of killing his own mother Philoterawho shortly after this crime committed suicide.According to Polyaenus, she said to Milon before he murder her: "Slaughter, thou matricide, on slaughter raise" .The date of this event cannot be accurately fixed, but it occurred during the reign of Demetrius II in Macedonia (239–229 BC). [SEP] Knowledge 2: Pyrrhus II of Epirus
Pyrrhus II (Greek: Πύρρος) was the son of Olympias II and Alexander II of Epirus.He was a brother of Ptolemy and Phthia of Macedon.He ruled as king of Epirus from 242 BC to 237 BC.He had two daughters: Deidamia II who was the last ruler of the Aeacid Dynasty and Nereis who married Gelon of Syracuse.
Knowledge 1: Deidamia II of Epirus
Deidamia or Deidameia  or Laodamia  (died c. 233 BC) was a Greek princess, daughter of Pyrrhus II of Epirus, king of Epirus.After the death of her father and that of her uncle Ptolemy, she was the last surviving representative of the royal Aeacid dynasty in Epirus.She had a sister, Nereis, who married Gelo of Syracuse.During a rebellion in Epirus her sister sent her 800 mercenaries from Gaul.Part of the Molossians supported her, and with the aid of the mercenaries she briefly took Ambracia.When the Epirots sued for peace as suppliants, she granted it only on condition that they acknowledged her hereditary rights, and the honours of her ancestors.But some of the Epirots plotted against her and bribed Nestor, one of Alexander's guards, to murder her.Nestor returned without accomplishing his purpose and she fled for refuge in the temple of Artemis Hegemone , but was murdered in the sanctuary by Milon , a man already responsible of killing his own mother Philoterawho shortly after this crime committed suicide.According to Polyaenus, she said to Milon before he murder her: "Slaughter, thou matricide, on slaughter raise" .The date of this event cannot be accurately fixed, but it occurred during the reign of Demetrius II in Macedonia (239–229 BC). [SEP] Knowledge 2: Alexander I of Epirus
Alexander I of Epirus( c. 371 BC – 331 BC), also known as Alexander Molossus, was a king of Epirus( 343/2–331 BC) of the Aeacid dynasty.As the son of Neoptolemus I and brother of Olympias, Alexander I was an uncle of Alexander the Great.He was also an uncle of Pyrrhus of Epirus.
Knowledge 1: Deidamia II of Epirus
Deidamia or Deidameia  or Laodamia  (died c. 233 BC) was a Greek princess, daughter of Pyrrhus II of Epirus, king of Epirus.After the death of her father and that of her uncle Ptolemy, she was the last surviving representative of the royal Aeacid dynasty in Epirus.She had a sister, Nereis, who married Gelo of Syracuse.During a rebellion in Epirus her sister sent her 800 mercenaries from Gaul.Part of the Molossians supported her, and with the aid of the mercenaries she briefly took Ambracia.When the Epirots sued for peace as suppliants, she granted it only on condition that they acknowledged her hereditary rights, and the honours of her ancestors.But some of the Epirots plotted against her and bribed Nestor, one of Alexander's guards, to murder her.Nestor returned without accomplishing his purpose and she fled for refuge in the temple of Artemis Hegemone , but was murdered in the sanctuary by Milon , a man already responsible of killing his own mother Philoterawho shortly after this crime committed suicide.According to Polyaenus, she said to Milon before he murder her: "Slaughter, thou matricide, on slaughter raise" .The date of this event cannot be accurately fixed, but it occurred during the reign of Demetrius II in Macedonia (239–229 BC). [SEP] Knowledge 2: Kaya Alp
Kaya Alp was, according to Ottoman tradition, the son of Kızıl Buğa and the father of Suleyman Shah, who was, in turn, the grandfather of Ertuğrul, and the great grandfather of the Ottoman Empire founder, Osman I.

Answer: Alexander II of Epirus