We spoke with experts about common hot-button issues with in-laws. Here are their tips on how to keep the peace.

In-law problems aren’t a new concept. In 1954 Evelyn Duvall wrote one the first books about in-law dilemmas. Most of the complaints then were daughters-in-law and mothers-in-law griping about one ...

When our children grow up, fall in love, and start their own families, the circle of relationships expands in sometimes complicated ways. In-laws can become cherished allies—or, at times, difficult ...