Tiberius Drusus Julius Caesar
Tiberius Drusus Julius was born in 13 BC.  He died in Poisoned by his wife, Livilla.

 Livia or Livilla
Livia or was born in abt 13 bc.

 Claudia Livia Julia Caesar
Claudia Livia Julia was born in 5 AD.

 Germanicus Gemellus
Germanicus was born in 19 ad.

 Tiberius Gemellus
Tiberius was born in 19 ad.