Answer:
I am owned by every man though my length differs. Their wives uses me after getting married.
I have hands but cannot clap
Who makes it, has no need of it. Who buys it, has no use for it. Who uses it, can't see it. What is it?
I am a way to say goodbye to your sweetheart
I help boats park
I saw the dead bring forth the living. I saw the living bring forth the dead. What did I see?