The Twelve Caesars

by Suetonius

After having by her his son Drusus, he was obliged to part with her 302, though she retained his affection, and was again pregnant, to make way for marrying Augustus's daughter Julia. But this he did with extreme reluctance; for, besides having the warmest attachment to Agrippina, he was disgusted with the conduct of Julia, who had made indecent advances to him during the lifetime of her former husband; and that she was a woman of loose character, was the general opinion. At divorcing Agrippina he felt the deepest regret; and upon meeting her afterwards, (198) he looked after her with eyes so passionately expressive of affection, that care was taken she should never again come in his sight. At first, however, he lived quietly and happily with Julia; but a rupture soon ensued, which became so violent, that after the loss of their son, the pledge of their union, who was born at Aquileia and died in infancy 303, he never would sleep with her more.