I guess you can say there is such a fraud as Sigmund fraud. But what we're looking for here probably is the famous psychiatrist Sigmund Freud.
He is if you think he is.
It was created in the 1880s by Sigmund Freud.
He is if you think he is.
If by Sigmund you mean Sigmund Freud, the answer is yes, as his parents were both Chassidic Jews.
No, Sigmund Freud is not single.
Sigmund Larsen was born in 1921.
Sigmund Larsen died in 2007.
Sigmund Hagen was born in 1976.
Sigmund Harris was born in 1883.
Sigmund Harris died in 1964.
Sigmund Mogulesko died in 1914.
Sigmund Mogulesko was born in 1858.