Answer:
I can run but not walk. Wherever I go, thought follows close behind.
A beggar's brother went out to sea and drowned. But the man who drowned had no brother. Who was the beggar to the man who drowned?
A circle of stones, never in rows. Stacked one on the other, mystery it sows. What is it?
If Teresa’s daughter is my daughter’s mother, who am I to Teresa?
What can be measured but not seen?
I am your mother's brother's only brother in law. Who am I?