Married Couple (and 2 cats) In Search of Apartment (June or July)

We are a young married couple moving from Minnesota to Philadelphia this summer. We do not know the area, but we are hoping to find an apartment somewhere between City Center and Chesnut Hill. We had the pleasure of renting from a Christian family before we bought our current house, and we would love to have a similar situation in the future. Please contact with any leads, thank you!