Are you a Lone Gunman ?
DQ: Yes, I was male
And no, I’m not Jan Berenstain
ETA: Nor am I John Byers
Did you earnestly announce that tyrants should die?
Does your body lie a-mouldering in the grave while your soul goes marching on?
Did you compose A German Requiem ?
Did you compose the Brandenburg concerto ?
I am not Junius Brutus (right?)
Nor am I John Wilkes Booth, Johannes Brahms or Johan Sebastian Bach.
Wait, in what order did you answer those? I am confused. 
Tyrants must die = Brutus
Body dead = Booth
Requiem = Brahms
Brandenburger = Bach
Ya savvy?
Ah ha, yes, I savvy! Then might I be permitted to nitpick that Junius was not Marcus Junius Brutus’ first name, so the initials JB don’t really work? “Sic semper tyrannis” was also famously said by Mr. John W. Booth after he shot President Lincoln. (hence my concern over which question went with which answer) 
It’s a pretty pedantic nitpick, I know, but, then again, aren’t they all?
Well then ya nitpicking &%¤(/& 
Have a DQ
Were you a Dutch painter in the Renaissance ?
Are you the founder of a whiskey company ?
Does Harry Shearer do your voice on the Simpsons ?
Consider it payback for tormenting poor Kobal2 with sports questions. 
DQ: Were you alive in the 20th century?
IQ: Did Sam wager his buisness that he would marry you?
It is John Brown (not Booth)'s body that does or did those things. Booth may be mouldering, but his soul didn’t go marching on (remember his leg wound from the balcony jump).
DQ: Does your fame come primarily from your work in the arts?
IQ: Do you think that the greatest happiness of the greatest number is the foundation of morals?
Can’t think of a fitting painter, have a dq
And what JB-voice does Harry Shearer do? Have another dq.
But I’m not Jim Bean!
Well, to you.
No, I was not alive in the 20th century.
And who? Have another dq.
Crap; close but no cigar.
No, I’m not primarily famous for work in the arts.
And I’m not the utilitarist Jeremy Bentham.
Kobal2: Jim Beam!!! Not Jim Bean, stupid misspelling.
I was going for Jack Bauer
DQ: Were you born in the last century?
IQ: Do Evil Geniuses always play your music on their organs?
Did your little brother give you several kingdoms?
Johnny Q: I was not born in the last century and have another (I can only think of Bethoven for villain music)
AppallingGael: Have a dq
To summarise:
Not born in the last century
Not alive in the 20th century
I am continental European
Not known for my arts
Male
Real
Not a politician
Dead