With the 2013 MLB Draft in full swing, Stephen Drew of the Boston Red Sox recalls his selection as a first round draft pick of the Diamondbacks in 2004. He followed his brothers Tim and J. D. who were also first round picks in 1997 and 1998, respectively. They are the only trio of brothers in Major League History to each be drafted in the first round. There have been only six other occurrences of brothers being first-round draft picks..
See attached article about Stephen Drew in the Boston Herald: