Cotys IX or Kotys IX (name in Greek: ο Κότυς, flourished 1st century) was a Thracian prince and the Roman Client King of Lesser Armenia.
 Cotys was the second son and was among the children of Roman Client Rulers of Thrace Cotys VIII and Antonia Tryphaena.
 His paternal grandparents were loyal Roman Client Rulers Rhoemetalces I and Pythodoris I of Thrace, while his maternal grandparents Roman Client Rulers Polemon Pythodoros and Pythodorida of Pontus.
 Cotys was the namesake of his father and was of Persian, Greek and Roman descent.
 His maternal grandmother Pythodorida of Pontus was the first grandchild of Roman Triumvir Mark Antony.
 Thus through his maternal grandmother, Cotys was related to various members of the Julio-Claudian dynasty.
Dwight was born at South Hadley, Massachusetts on August 1, 1819.
 His father was a medical doctor in the state of Connecticut.
 His mother was Lydia (White) Dwight, daughter of William White and his wife of Springfield, Massachusetts.
 Dwight's grandparents were Nathaniel Dwight of Belchertown, Massachusetts.
 Nathaniel, a captain in the French and Indian war, and his wife, Hannah Lyman were the parents of Elihu Dwight (Dwight's father).
 Nathaniel's father, Dwight's great grandfather, was Captain Timothy Dwight.
 Timothy's father, was one of the founders of Dedham, Massachusetts – an Englishman by the name of John Dwight, who had immigrated to America before 1635.
Cristina Bermúdez (: [kristina beɾmudeθ]) (c. 982-Cornellana, 1051/1067), was an infanta of León, daughter of King Bermudo II and his first wife Queen Velasquita Ramírez.
 On her father's side, her grandparents were Ordoño III and Queen Urraca Fernández, daughter of count Fernán González of Castile.
 Her grandparents on her mother's side were most probably Count Ramiro Menéndez and his wife Adosinda Gutiérrez, both members of the highest Galaico-Portuguese nobility.
Born in Bangalore, His parents, grandparents, great grandparents were primarily agriculturists,later they involved in Social Service and Infrastructure Development (Contractors).
 His Father Late Kote Srinivasa Reddy and my family worked for the upliftment of the needy.
 His father had a vision of education for children belonging to weaker economical background.
 Following the footsteps of his grandparents and parents, His family continues to contribute to society towards the upliftment of downtrodden, education for needy and in many other ways.
An ahnentafel (German for "ancestor table"; ] ) or ahnenreihe ("ancestor series"; ] ) is a genealogical numbering system for listing a person's direct ancestors in a fixed sequence of ascent.
 The subject (proband or progenitor) of the ahnentafel is listed as No. 1, the subject's father as No. 2 and the mother as No. 3, the paternal grandparents as No. 4 and No. 5 and the maternal grandparents as No. 6 and No. 7, and so on, back through the generations.
 Apart from No. 1, who can be male or female, all even-numbered persons are male, and all odd-numbered persons are female.
 In this schema, the number of any person's father is double the person's number, and a person's mother is double the person's number plus one.
 Using this definition of numeration, one can derive some basic information about individuals who are listed without additional research.
Rene Paulo (born in 1930) is an American pianist.
 Born in the rural district of Schofield, Paulo grew up in Wahiawa, Hawaii.
 His grandparents on his mother's side were from the Philippines, becoming naturalized US citizens after his grandfather joined the US military.
 Rene's musical background is in classical music, and he studied briefly at the Juilliard School of Music in New York with Lonnie Epstein and Gerald Tracy.
 He soon branched out into improvisation, listening to jazz pianists such as Art Tatum, Alec Templeton, Fats Waller, Earl "Fatha" Hines, and boogie woogie styles.
 He is known as "Hawaii's Favorite and Most Famous Pianist" and has been invited repeatedly to perform in Las Vegas, Los Angeles, and Tokyo.
 Paulo played with famous artists like Alfred Apaka, Hilo Hattie, Don Ho and Sandii.
 He has played music at a church in Kapolei, Hawaii that was founded by Pastor Danny Yamashiro and is the father of cosmopolitan and versatile saxophonist Michael Paulo.
Grandparents are the parents of a person's father or mother – paternal or maternal.
 Every sexually-reproducing creature who is not a genetic chimera has a maximum of four genetic grandparents, eight genetic great-grandparents, sixteen genetic great-great-grandparents, 32 genetic great-great-great-grandparents, 64 genetic great-great-great-great-grandparents, etc., although the numbers will be lower in cases of pedigree collapse.
 In the history of modern humanity, around 30,000 years ago, the number of modern humans who lived to be a grandparent increased exponentially.
 It is not known for certain what spurred this increase in longevity, but it is generally believed that a key consequence of three generations being alive together was the preservation of information which could otherwise have been lost; an example of this important information might have been where to find water in times of drought.
Pompeia Magna (about 42 BC - ?)
 was the daughter and only child of political rebel Sextus Pompey and Scribonia.
 Pompeia was the only child born to the sons of triumvir Pompey.
 Her paternal grandparents were Pompey and Mucia Tertia.
 Her maternal grandparents were consul of 34 BC, Lucius Scribonius Libo and an unnamed woman from the gens Sulpicius, the family that the Roman Emperor Galba descended from on his paternal side.
 Her parents are distantly related.
 Sextus was a great uncle to her maternal grandfather, which Libo was a son to Cornelia Sulla.
 Cornelia Sulla was a daughter to Pompeia Magna and Faustus Cornelius Sulla.
 Pompeia Magna and Sextus Pompeius were siblings.
In Greek mythology, Telephus ( ; Greek: Τήλεφος , "Tēlephos", "far-shining") was the son of Heracles and Auge, daughter of king Aleus of Tegea; and the father of Eurypylus.
 He was intended to be king of Tegea, but instead became the king of Mysia in Asia Minor.
 He was wounded by the Achaeans when they were coming to sack Troy and bring back Helen to Sparta.
Heracles ( ; Ancient Greek: Ἡρακλῆς , "Hēraklēs", from "Hēra", "Hera"), born Alcaeus (Ἀλκαῖος , "Alkaios") or Alcides (Ἀλκείδης , "Alkeidēs"), was a divine hero in Greek mythology, the son of Zeus and Alcmene, foster son of Amphitryon and great-grandson and half-brother (as they are both sired by the god Zeus) of Perseus.
 He was the greatest of the Greek heroes, a paragon of masculinity, the ancestor of royal clans who claimed to be Heracleidae (Ἡρακλεῖδαι ), and a champion of the Olympian order against chthonic monsters.
 In Rome and the modern West, he is known as Hercules, with whom the later Roman emperors, in particular Commodus and Maximian, often identified themselves.
 The Romans adopted the Greek version of his life and works essentially unchanged, but added anecdotal detail of their own, some of it linking the hero with the geography of the Central Mediterranean.
 Details of his cult were adapted to Rome as well.

Question: Who were Telphus' grandparents on his father's side?
Answer: Zeus and Alcmene