Answer:
Passed from father to son and shared between brothers, its importance is unquestioned though it is used more by others.
Maritime marauders
There is one in every corner and two in every room.
Said to have fifty shades
Goliath, The Jolly Green and Andre are all examples of this.
It is something you will never see again.
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?