For a young family, I'd keep the budget small and think hard about the Impreza, Corolla or Civic/other compacts. They're inexpensive, retain value like crazy, cost little to operate, and these days, a Corolla is certainly "family sized." My personal list would be...
1. Impreza - hatch body, AWD, strong resale, good build quality.
2. Corolla - great value, trunk is a big box that's easy to use, stunning resale, fantastic reliability.
3. "The rest of the compacts" - Mazda 3, Civic, etc.