Antonia Minor friends and they included wealthy Jew Alexander the Alabarch and Lucius Vitellius, a consul and father of future Emperor Aulus Vitellius. In 16 BC, she married the Roman general and consul Nero Claudius Drusus. Drusus was the stepson of her uncle Augustus, second son of Livia Drusilla and brother of future Emperor Tiberius. They had several children, but only three survived: the famous general Germanicus, Livilla and the Roman Emperor Claudius. Antonia was the grandmother of the Emperor Caligula, the Empress Agrippina the Younger and through Agrippina, great-grandmother and great-aunt of the Emperor Nero. Drusus died in June 9 BC
Emperor Xiaojing of Eastern Wei do her husband harm, kept close watch on her husband, often tasting his food to make sure that it was not poisoned. However, Emperor Wenxuan was apprehensive of the former emperor. Around the new year 552, Emperor Wenxuan invited the Princess Taiyuan to a feast inside the palace. As soon as she left her residence, Emperor Wenxuan sent assassins to force the former emperor to drink poisoned wine, and also killed his three sons. Emperor Wenxuan gave the former emperor the posthumous name of Xiaojing, and also buried him with imperial honors. However, at a later time, for reasons unknown,