Campanella and his kids.
Check out this fantastic March 12, 1951 vintage press photo taken by legendary photographer Herb Scharfman for International News. It features Roy Campanella with his two young sons while on the field in Miami during Spring Training. Via the descriptor on the reverse:
If the boys turn out to be chips off the old block, the Dodgers will be all set in the catching department if, and when, catcher Roy Campanella hangs up his mask and gloves. Here is Campanella with his sons, David 7, and Roy Jr. 2, as he put them through their paces at Miami Stadium.