Two men met at a bus stop and struck up a conversation.  One of them kept complaining of family problems.

Finally, the other man said: "You think you have family problems?  Listen to my situation, A few years ago I met a young widow with a grown-up daughter and we got married.  "Later my father married my stepdaughter.  That made my stepdaughter my stepmother and my father became my stepson.  Also, my wife became mother
-in-law of her father-in-law.  Then the daughter of my wife, my stepmother, had a son.  This boy was my half-brother because he was my father's son, but he was also the son of my wife's daughter which made him my wife's grand-son.  That made me the grand-father of my half-brother.  "This was nothing until my wife and I had a son.  Now the half-sister of my son, my stepmother, is also the grandmother.  "This makes my father the brother-in-law of my child, whose stepsister is my father's wife, I'm my stepmother's brother-in-law, my wife is her own child's aunt, my son is my father's nephew and I'm My own grandfather!  And you think you have family problems!"