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 Watkins is 5' 10".
Sigmund Sobolewski was born in 1923.
Sigmund Feyerabend died in 1590.
Sigmund Feyerabend was born in 1528.
Sigmund Riefler was born in 1847.
Sigmund Riefler died in 1912.
Sigmund Schenkling was born in 1865.