Crossword puzzle clue "first name in swing"

Things that swing at a swing dance

Where a swing might swing

Generic name for some musical innovations after swing

First word across in the first-ever crossword (1913) and the first of a dozen appearances of the word in this puzzle's grid, written word search-style (left, right, down, and diagonally) ... Can you f

First first name?

First name of two first ladies