Он женился в третий раз, и полтора

Он женился в третий раз, и полтора года спустя у него родился пятый ребёнок.

Результаты (английский) 1:

He married for the third time, and a year and a half later he was born the fifth child.

Результаты (английский) 2:

He married for the third time, and a half years later, he became the fifth child.

Результаты (английский) 3:

he married for the third time, and a year and a half later, he was the fifth child.