The House of Germanicus (Domus Germanici)
Stemma Claudiorum (Father’s side)
Stemma Antoniorum (Mother’s Side)
The Step-Children of Augustus
He was so deeply respected and loved by all his acquaintances that Augustus (to say nothing of the rest of his relatives) wondered for a long time whether to make him his successor…
Suetonius, Lives of the Caesars, Caligula 4.1.