Moving in with your parents used to feel like a setback. For these 5 families, it was a smart strategy.

Moving in with your parents used to feel like a setback. For these 5 families, it was a smart strategy.

The number of people living in multigenerational households has quadrupled since 1971.Morsa Images/Getty ImagesMultigenerational households are rising in popularity as families look for savings and caregiving support.Architects report in-law suites and multigenerational housing are popular demands from homeowners.The number of people living in multigenerational households has quadrupled since 1971.Living with your parents isn't always the first …