By using 'because' continuously three times, can you make an English statement ?

Can you find the ages of a son, father and grandfather based on the following facts?
The sum of the ages of grandfather, father and son is 140 years.
The age of the son in months is the same as the grandfather in years.
The age of the son in days is the same as the father in weeks.

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

I hide my treasure in the ground, my tail is big and fluffy. If you spot me in a tree, please don’t call me scruffy. What am I?

Which alphabet is a part of our body?

What happened when the wheel was invented?

What is the word or phrase?

I look at you, you look at me I raise my right, you raise your left. What am I?

Can you tell a 3D object that has just two surfaces?

John is the son of Jacob.
So,
Jacob is the_____of John's father?