Likewise, even with a good wife no way of knowing for sure what she's gonna do fifteen years and three kids later.
When you buy a dog you look at parentage to narrow the odds. When assessing a woman's future look at her parentage. Most women will emulate their mother, both in actions, parenting skills, wife/mothering skills and especially in looks as they age. If her mother is fuggly ....well what can I say.