Answer:
A gentleman whose offspring have successfully produced offspring of their own.
What body part is pronounced as one letter but written with three, only two different letters are used?
Tickle with your fingers and a song it will sing. Be careful, though, you may break a string. What is it?
They can be long or short; they can be grown or bought; they can be painted or left bare; they can be round or square.
What grows when it eats, but dies when it drinks?
How can you add eight 6s together so that the total adds up to 750?