Claudia Marcella Major
Octavia the Younger's daughter
Claudia Marcella Major was the senior niece of Roman emperor Augustus, being the eldest daughter of his sister Octavia the Younger and her first husband Gaius Claudius Marcellus. Wikipedia
Born: Rome, Italy
Children: Vipsania, Lucius Antonius, and Iullus Antonius
Spouse: Marcus Vipsanius Agrippa (m. 28 BC–21 BC) and Iullus Antonius (m. ?–2 BC)
Parents: Octavia the Younger and Gaius Claudius Marcellus
Grandparents: Atia, Gaius Octavius, Junia, and more
Aunt: Octavia the Elder
Cousins: Julia the Elder and Marcus Appuleius