Name:

Jeremiah Valeska

Species:

Human

Home:

Gotham City

Alias:

- Xander Wilde
- Mr. J

Parents:

- Lila Valeska (Mother)
- Paul Cicero (Father)

Siblings:

Jerome Valeska (Twin Brother)

Children:

None

Year of Birth:

1993

Highlights:

- Child prodigy, sent away by his mother after suffering severe abuse at Jerome's hand
- Exposed to a chemical by his brother, turned his skin white, lips bright red & hair green;
- Became a calm & calculating psychopath, obsessed with Bruce Wayne
- Fell into an experimental vat at the Ace Chemicals plant, severely disfiguring him