There's a lot around here, last year there was a sow and 3 cubs near me, so that alone makes 4, plus the daddy would be 5. They were all on one SGL and I know another SGL that I personally saw 2 different ones on and heard of a few more.
I was surprised as well. My parents have a place with acreage there. Bear tracks are becoming more and more common on their place, but they have yet to see one. A lot of these bears are young males moving in, though the article on the morning call website says one of the bears was a sow that weighed 367. That's a stout sow.