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.
Fred Le Deux
Frederick" Fred" Le Deux( born 4 December 1934) was an Australian rules footballer who played with Geelong in the Victorian Football League( VFL).
He is the grandfather of Tom Hawkins.
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
Julia Drusilla (daughter of Caligula)
Julia Drusilla (Classical Latin: ; middle of AD 39 – 24 January 41), known as Drusilla the Younger (Classical Latin: ; transcribed as "Drusilla Minor") during her lifetime, was the only child and daughter of Roman Emperor Gaius (Caligula) and his fourth and last wife Milonia Caesonia.
One-year-old Julia Drusilla was assassinated along with her parents on 24 January 41.
Henry Krause
Henry J." Red" Krause, Jr.( August 28, 1913 – February 20, 1987) was an American football offensive lineman in the National Football League for the Brooklyn Dodgers and the Washington Redskins.
He played college football at St. Louis University.
He is the grandfather of Jennifer Krause
He is the great grandfather of Payton Hoeing
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
Zhao Shoushan
Zhao Shoushan( 12 November 1894 – 20 June 1965) was a KMT general and later Chinese Communist Party politician.
He is the grandfather of Zhao Leji.
Lina Glushko
Lina Glushko( born 12 January 2000) is an Israeli tennis player.
She is the younger sister of Julia Glushko, who is also a professional tennis player.
Caligula
Caligula (31 August 12 – 24 January 41 AD) was Roman emperor from 37 to 41 AD.
The son of the popular Roman general Germanicus and Augustus's granddaughter Agrippina the Elder, Caligula was born into the first ruling family of the Roman Empire, conventionally known as the Julio-Claudian dynasty.
Germanicus's uncle and adoptive father, Tiberius, succeeded Augustus as emperor of Rome in 14 AD.
Although he was born Gaius Caesar, after Julius Caesar, he acquired the nickname "Caligula" (
meaning "little [soldier's] boot", the diminutive form of "caliga") from his father's soldiers during their campaign in Germania.
When Germanicus died at Antioch in 19, Agrippina returned with her six children to Rome, where she became entangled in a bitter feud with Tiberius.
The conflict eventually led to the destruction of her family, with Caligula as the sole male survivor.
Untouched by the deadly intrigues, Caligula accepted an invitation in 31 to join the emperor on the island of Capri, where Tiberius had withdrawn five years earlier.
Following the death of Tiberius, Caligula succeeded his adoptive grandfather as emperor in 37.
There are few surviving sources about the reign of Caligula, although he is described as a noble and moderate emperor during the first six months of his rule.
After this, the sources focus upon his cruelty, sadism, extravagance, and sexual perversion, presenting him as an insane tyrant.
While the reliability of these sources is questionable, it is known that during his brief reign, Caligula worked to increase the unconstrained personal power of the emperor, as opposed to countervailing powers within the principate.
He directed much of his attention to ambitious construction projects and luxurious dwellings for himself, and initiated the construction of two aqueducts in Rome: the Aqua Claudia and the Anio Novus.
During his reign, the empire annexed the client kingdom of Mauretania as a province.
In early 41, Caligula was assassinated as a result of a conspiracy by officers of the Praetorian Guard, senators, and courtiers.
The conspirators' attempt to use the opportunity to restore the Roman Republic was thwarted, however.
On the day of the assassination of Caligula, the Praetorians declared Caligula's uncle, Claudius, the next Roman emperor.
Although the Julio-Claudian dynasty continued to rule the empire until the fall of his nephew Nero in 68, Caligula's death marked the official end of the Julii Caesares in the male line.

Question: Who is the paternal grandfather of Julia Drusilla (Daughter Of Caligula)?
Answer: Germanicus