Related Clues:

• One may be positive that he was the first of the first of 10 across
• Positively the father of all insects
• Positive that all insects are descended from this
• Positively the first insect
• One may be positive that this is the first of the insects
• One may be positive that that's the father of all the insects
• Very hard for first male worker
• Girl meets chap and starts talking - but doesn't yield
• Note chap in reserves returning determined
• The first male worker in firm
• Legendary rock singer of the 1980s
• Very hard man starting things off, a little worker?
• Absolutely determined to join exhausted group
• First person supported by a conservation group is determined
• First person overseeing worker is determined