Они были женаты тридцать лет, а он

Они были женаты тридцать лет, а он ни разу не забывал поздравить её с годовщиной свадьбы.

Результаты (английский) 1:

They were married for thirty years, and he never forgot to congratulate her wedding anniversary.

Результаты (английский) 2:

They have been married for thirty years, and he never forgot to congratulate her on the anniversary of the wedding.

Результаты (английский) 3:

they have been married for thirty years, and he never forgot to congratulate her wedding anniversary.