Divorce Rate

The divorce rate in America for first marriage, vs second or third marriage
50% percent of first marriages, 67% of second and 74% of third marriages end in divorce, according to Jennifer Baker of the Forest Institute of Professional Psychology in Springfield, Missouri.

According to enrichment journal on the divorce rate in America:
The divorce rate in America for first marriage is 41%
The divorce rate in America for second marriage is 60%
The divorce rate in America for third marriage is 73%

The divorce rate in America for childless couples and couples with children
According to discovery channel, couples with children have a slightly lower rate of divorce than childless couples.

Sociologists believe that childlessness is also a common cause of divorce. The absence of children leads to loneliness and weariness and even in the United States, at least 66 per cent of all divorced couples are childless