Mamercus Aemilius Lepidus Livianus
Mamercus Aemilius Lepidus Livianus( died c. 62 BC) was a Roman politician and military commander who was consul in 77 BC.
Tjuyu
Tjuyu( sometimes transliterated as Thuya or Thuyu) was an Egyptian noblewoman and the mother of queen Tiye, and the wife of Yuya.
She is the grandmother of Akhenaten, and great grandmother of Tutankhamun.
Mona Hopton Bell
Mona Hopton Bell( 1867- 1940) was a British artist, best known for her portraits of civic figures.
She was the grandmother of the painter Jean H. Bell.
Kaoru Hatoyama
After the elections of 2009, she became more widely known as the grandmother of Prime Minister Yukio Hatoyama and his politician brother Kunio Hatoyama.
Marcus Aemilius Scaurus (son of praetor 56 BC)
Marcus Aemilius Scaurus was the son of Marcus Aemilius Scaurus (Praetor 56 BC) and Mucia Tertia, former wife of Pompey the Great.
Sextus Pompey was his half brother.
He accompanied Sextus to Asia after the defeat of his fleet in Sicily by Octavian's general Marcus Agrippa.
In 35 BC, he betrayed his brother to Marcus Antonius's generals.
After the Battle of Actium he fell into the hands of Octavian but was able to escape death thanks to the intercession of his mother, Mucia.
Marcus Aemilius had a son, Mamercus, who distinguished himself as a poet and orator.
Mamercus Aemilius Scaurus
Mamercus Aemilius Scaurus (died AD 34) was a Roman rhetorician, poet and senator.
Tacitus writes that Scaurus was "a man of distinguished rank and ability as an advocate, but of infamous life."
He was suffect consul from July to the end of the year AD 21, with Gnaeus Tremellius as his colleague.
Scaurus was a member of the patrician gens Aemilii.
His father was Marcus Aemilius Scaurus.
The younger Scaurus was married twice.
His first wife was Aemilia Lepida, who bore him a daughter; Lepida was accused of adultery and attempting to poison Publius Sulpicius Quirinius, found guilty, and exiled.
After Lepida had died, or Scaurus divorced her, he married Sextia.
Hubba bint Hulail
Hubba bint Hulail was the grandmother of Hashim ibn' Abd Manaf, thus the great- great- great- grandmother of the Islamic" Nabī"( Prophet) Muhammad ibn Abdullah.
Sextia
Sextia( d. AD 34) was the second wife of the rhetorician Mamercus Aemilius Scaurus.
She was a member of the" gens Sextia", the family whose male members used the name Sextius.
They committed suicide together when Scaurus was accused of' treason'.
Hannah Arnold
Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children.
Anne Denman
Anne Denman( 1587–1661) was born in Olde Hall, Retford, Nottinghamshire.
Through a fortunate second marriage with Thomas Aylesbury, she became the grandmother of Lady Anne Hyde, Duchess of York and great- grandmother of Queen Mary II and Queen Anne.

Question: Who is Mamercus Aemilius Scaurus's paternal grandmother?
Answer: Mucia Tertia