Title: Alexander (grandson of Herod the Great)
Content:  Alexander was the second born son of Alexander and Glaphyra. His oldest brother was called Tigranes and had a younger unnamed sister. His father Alexander was a Judean Prince, of Jewish, Nabataean and Edomite descent and was a son of the King of Judea, Herod the Great and his wife Mariamne. His mother Glaphyra was a Cappadocian Princess, who was of Greek, Armenian and Persian descent. She was the daughter of the King Archelaus of Cappadocia and her mother was an unnamed Princess from Armenia, possibly a relation of the Artaxiad Dynasty. Alexander's name reflected his Hasmonean and Hellenic lineage.
Title: Alexander (son of Perseus)
Content:  Alexander, son of Perseus of Macedon, was a child at the conquest of his father by the Romans, and after the triumph of Aemilus Paullus in 167 BC, was kept in custody at Alba Fucens, together with his father. He became skilful in the toreutic art, learned the Latin language, and became a public notary.
Title: Alexander of Greece
Content:  Alexander was born at Tatoi Palace on 1 August 1893 (20 July in the Julian calendar), the second son of Crown Prince Constantine of Greece of the House of Glücksburg and his wife Princess Sophia of Prussia. He was related to royalty throughout Europe. His father was the eldest son and heir apparent of King George I of Greece by his wife Grand Duchess Olga Constantinovna of Russia; his mother was the daughter of Emperor Frederick III of Germany and his wife Victoria, Princess Royal of the United Kingdom. Constantine was a grandson of King Christian IX of Denmark and a cousin of both King George V of the United Kingdom and Emperor Nicholas II of Russia. Sophia was the sister of Emperor Wilhelm II of Germany, and was also a cousin of King George V through her 
Title: Alexander (grandson of Seleucus I Nicator)
Content:  Alexander (Ἀλέξανδρος; flourished 3rd century BC) was a Greek nobleman of Anatolia and served as a Seleucid official. Alexander was the first son born to Achaeus by an unnamed Greek mother. His father Achaeus was a wealthy nobleman who owned estates in Anatolia. His family had power in Anatolia with strong royal connections. Alexander had three siblings, two sisters, Antiochis and Laodice I, and a brother Andromachus. His father Achaeus was the second son of King Seleucus I Nicator and his first wife Apama I. According to surviving inscriptions, Alexander was already active and held high positions under his paternal uncle Antiochus I Soter. A surviving decree at Bargylia honoring a judge from Teos mentions Alexander as having been ‘left in charge’ by Antiochus I Soter, meaning that Alexander was some sort of governor in the Caria region. The surviving 
Title: Alexander (son of Polyperchon)
Content:  Alexander (Αλέξανδρος; killed 314 BC) was a son of Polyperchon, the regent of Macedonia, and an important general in the Wars of the Diadochi.
Title: Alexander (grandson of Herod the Great)
Content:  Alexander was born and raised in Herod's court in Jerusalem. After the death and burial of Alexander's father in 7 BC, Herod forced Alexander's mother to return to Cappadocia, forcing her to leave her children under the sole custody of Herod in Jerusalem. Alexander and his brother remained under Herod's guardianship so he could control their fates. Another son of Herod's Antipater, was concerned for Alexander and his brother as he expected them to attain higher station than their own late fathers, because of the assistance Antipater considered likely from their maternal grandfather Archelaus. In the time Alexander lived in Herod's court, he was betrothed to the daughter of Pheroras. Pheroras was Alexander's paternal great-uncle and was 
Title: Child of a Dream
Content: Alexander – the Prince and later the King of Macedon. ; Philip II of Macedon – The King of Macedon and Alexander's father. ; Olympias – The Queen and Alexander's mother. ; Cleopatra – Alexander's sister. ; Hephaestion – Alexander's best friend and Macedonian general. ; Ptolemy – Alexander's friend and Macedonian general. ; Seleucus – Alexander's friend and Macedonian officer. ; Leonnatus – Alexander's friend and Macedonian officer. ; Lysimachus – Alexander's friend and Macedonian officer. ; Craterus – Alexander's friend and Macedonian general. ; Perdiccas – Alexander's friend and Macedonian general. ; Philotas – Alexander's friend and most experienced and talented general, Parmenion's son. ; Leonidas – Alexander's tutor until the age of 13. ; Aristotle – Alexander's tutor in Mieza. ; Parmenion – Alexander and Philip's general, Philotas's father. ; Eurydice – Philip's last wife. ; Cleitus the Black – Officer of Alexander's and Philip's army. ; Antipater – General of Alexander's and Philip's army. ; Leptine – The girl Alexander rescues. 
Title: Gaius Julius Alexander
Content:  Gaius Julius Alexander (Γαίος Ιούλιος Αλέξανδρος) was a Herodian Prince who lived in the 1st century and 2nd century in the Roman Empire. Alexander was of Jewish, Nabataean, Edomite, Greek, Armenian and Persian ancestry. He was the son of the Herodian Prince, later king Tigranes VI of Armenia and his wife Opgalli. In the spring of 58, his father was crowned as king of Armenia by Roman Emperor Nero in Rome and ruled until 63. Alexander had a sister called Julia, who married the Anatolian Roman Senator Marcus Plancius Varus. Alexander's paternal grandparents were the Judean Prince Alexander and his unnamed wife. Through his father, Alexander was the great-grandson of Cappadocian Princess Glaphyra and Judean Prince Alexander. He was the great-great-grandson of king Archelaus of 
Title: Alexander, son of Herod
Content:  Alexander, son of Herod was born about 35 BC; died about 7 BC. His mother was the Hasmonean princess Mariamne. The unfortunate fate which persistently pursued the Hasmonean house overtook this prince also. As heir presumptive to the throne by right of descent on his mother's side, he was sent to Rome for his education in the year 23 BC. He remained there in the household of Asinius Pollio until about the year 17 BC, when Herod himself brought him and his younger brother Aristobulus, who had been with him, home to Jerusalem. Shortly afterward Alexander received in marriage the Cappadocian Princess Glaphyra, the daughter of King Archelaus of Cappadocia. Glaphyra bore Alexander three children, two sons: Tigranes, Alexander and an unnamed daughter.
Title: Oskar Alexander
Content:  Alexander was born in Zagreb to a prominent Jewish family Alexander. His father, Ljudevit Alexander, was from Güssing, Austria and his mother was Ida (née Weiss) Alexander, daughter of Maksimilijan Weiss from Karlovac, who served under Ban of Croatia Josip Jelačić. Alexander had stepbrothers Viktor and Erich, brothers, Artur and Robert Milan, and two sisters, Gizela and Olga. He was the cousin of two known Croatian industrialists, Samuel David and Šandor Alexander. Alexander was married to Sudeten German Gerda (née Schneefuss) Alexander, from Vienna. Together they had a daughter Liselotte, born on January 25, 1922. Alexander resided between Zagreb, Samobor and Vienna. In Vienna his first neighbour was Hugo von Hofmannsthal.

Question: Who is the father of Alexander?
Answer: Perseus of Macedon.
Persius.