Thanks for the responses. I did find the Intimidators' website and did find out that the Williams' are father and son. I also saw where in the next game, Jr. had a 3 for 4 outing. But he is still hitting about .235.
It is hard to make judgements at this level. A few years ago, the Sox had their high A Carolina League team playing in Woodbridge, VA, about a half hour drive from where I work. During those two years, the team had hitters hitting over .300, and was one of the top 2 or 3 teams in the league. But only two players from those teams made it to the majors. One was Mags Ordonez, who at the high A level also hit around .235, as I recall. I hardly noticed him while he was here.