1.   It was drink that wrecked their marriage.

2.   ...missed promotions, lost jobs, wrecked marriages.

3.   The affair wrecked his marriage.

4.   You are bound to lose her trust and you could wreck your marriage.

5.   Her marriage is wrecked.

6.   It can wreck a marriage.

7.   Racing - and being gone from home - wrecked his marriage to a woman he loved.

8.   Right now, that would be a joint public appearance with Mrs. Parker Bowles, his longtime love and the woman Princess Diana accuses of wrecking her marriage.