yes
David Gruby was born in 1810.
David Gruby died in 1898.
uncle sam was 54
no,he is not real.he is just a person that they put on a poster.
Yes, Samual Adams did exist.
Uncle Sam is a symbol of the United States, and never a real person, so he did not have a wife.
no he is not real
David Gruby was a Hungarian physician who, in 1843, he described a fungus (Microsporum audouini) that causes a type of ringworm, and the disease is sometimes referred to as "Gruby's disease".
Sam Winchester is played by Jared Padalecki.
Yes, Sam Perry is real; he is a rugby player
his real name is Sam westing. He did not change his name.
ICarly's Sam's real name is Jennet ( i think that is how you spell it)