Jem Costello
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Portrayed by: Helen Russell-Clark
Duration: 2010
First appearance: March 5, 2010
Last appearance: November 30, 2010
Cause/reason: Left town
Family: Costello family
Gender: Female
Occupation: Unknown
Residence: London, England
Parents: Carl Costello
Unknown woman
(mother, deceased)
Siblings: Riley Costello
(paternal half-brother, deceased)
Jason Costello
(paternal half-brother)
Seth Costello
(paternal half-brother)
Marital status: Single
Aunts & uncles: Trevor "Trev" Costello
Nieces & nephews: Robert "Bobby" Costello
Phoenix Costello
Cousins: Unnamed
Romances: Liam McCallister
Gilbert "Gilly" Roach
Ravi Roy
Liam McCallister

Jem Costello is a fictional character on the soap opera Hollyoaks.

Actress History:Edit

  • Helen Russell-Clark (03/2010-11/2010)

Character History:Edit

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