Answer:
So cold damp and dark I am. To stay you would refrain yet those who occupy me do never complain.
I have six faces but not even one body connected 21 eyes in total but cannot see.
I am owned by the poor the rich does not need me. If you eat me you will die!
What happens once in June twice in August and never in May?
I am all around, yet to me you are half blind. Sunlight makes me invisible and difficult to find. What am I?
I am your mother's brother's only brother in law. Who am I?