Be sure your church follows up with the family so they will feel welcome next Sunday.
Hebrews 13:2 Be not forgetful to entertain strangers: for thereby some have entertained angels unawares.
Matthew 25:35 For I was hungry and you gave me something to eat, I was thirsty and you gave me something to drink, I was a stranger and you invited me in.
A few years ago we had a multi-garage sale at our home. Several customers were bartering the prices on the items. A woman zeroed in on my red sweater (a favorite) and asked if she could have it for 50c. Although I had gotten my use out of it, I found myself not budging on the price and after she left, I noticed there was a huge spot on the front that I don't remember seeing before.
I always thought she may have been an angel and learned a lesson about giving that day.