This man's first wife shares her name with a daughter of Erechtheus who was the mother of Achaeus an
This man's first wife shares her name with a daughter of Erechtheus who was the mother of Achaeus and Ion.  His father was a son of Capys who traveled with Antenor on a failed mission to ransom Hesione.  This man rescues Achaemenides while leading a band that includes Palinurus and the faithful Achates.  He defeats king Mezentius after allying with king Evander, and he avenges the death of Evander's son Pallas by killing a prince of the Rutuli.  After losing his first wife, Creusa, he marries the daughter of Amata and Latinus, Lavinia.  FTP, name this son of Anchises whose adventures following the Trojan War were recounted in a namesake epic poem written by Virgil.
This man's first wife shares her name with a daughter of Erechtheus who was the mother of Achaeus and Ion.  
{Aeneas}