List of comic book supervillain debuts

Columns: Character / Team | Year Debuted | Company | Creator/s | First Appearance
Kryptonite Man | 1960 ( September ) | DC | Superboy ( vol . 1 ) # 83 | Despero | 1960 ( October ) | DC | Gardner Fox , Mike Sekowsky | Justice League of America ( vol . 1 ) # 1 | Gorgilla | 1960 ( October ) | Marvel | Stan Lee , Jack Kirby | Tales To Astonish # 12 | Xemnu | 1960 ( November ) | Marvel | Stan Lee , Jack Kirby | Journey into Mystery # 62 | Captain Boomerang | 1960 ( December ) | DC | John Broome , Carmine Infantino | The Flash ( vol . 1 ) # 117 | Elektro | 1961 ( January ) | Marvel | Stan Lee , Jack Kirby | Tales of Suspense # 13 | Byth | 1961 ( February ) | DC | Gardner Fox , Joe Kubert | The Brave and the Bold vol . 1 # 34

Example questions:
What month during the 1960 's did the 96th greatest comic book supervillain of all time debut ? | What is the name of the comic book villain who made their first appearance in a science fiction/suspense anthology in the 1960 's ? | Which of the comic book characters created by Gardner Fox in the 1960 's was portrayed by Dylan Neal in Arrow ? | What comic did they archenemy of Silver Age Hawkman first appear in in the 1960 's ? | Which DC comic book villain created in the 1960 's is commonly associated with Superman ?

Answers:
October | Grottu | Professor Ivo | The Brave and the Bold | General Zod