Final answer:
Creusa, Aeneas' first wife, met a tragic fate during the fall of Troy when she became separated from Aeneas and his family and was either killed by the Greeks or perished in the fire.
Step-by-step explanation:
Aeneas' first wife, Creusa, met a tragic fate during the fall of Troy. As Aeneas and his family were trying to escape the burning city, they became separated. In the chaos, Creusa was lost and ultimately killed by the Greeks or perished in the fire.