Divorce by the decade seems like an odd way to call the shots to identify the risks for a marriage. For years, it seemed like the longer you were married or the longer you waited to get married, the better. Most people believe that the relationship between age at marriage and divorce risk was almost linear: the older you were, the lower the chances of divorce. Curiously, not only are these basic assumptions mistaken, but also the premise that all divorces face mostly the same financial issues. Granted there are three financial topics potentially relevant to every divorce: support, custody, and property division. The factors of each vary considerably by your age and should influence what’s most important to you.