2664: First name terms
The unclued lights, two of which accommodate two theme words, can be sorted into four trios of related words, each forming a reducing chain of 6, 5 and 4 letters. Across 11 Disentangle one French composer (7) 14 Department having some bargain dresses (5) 16 Annoying children – crazy right through (5) 19 Surfer returned