Jem Costello

Jem Costello is the daughter of Carl Costello, the half-sister of Riley, Seth and Jason Costello, and the ex-fiancé of Gilly Roach. Jem moved to Hollyoaks with Gilly in March 2010 after saving her from a shark in Thailand.
== Biography ==
== Appendices ==
=== Residences ===
=== Employment History ===
== Background Information ==
== Quotes ==
== See Also ==
*List of appearances
*Costello family
== Gallery==
Hollyoaks-wk42-Jem-Costello-ex-boyfriend-431x300-9.jpg|Jem comes face-to-face with Liam.
Category:Hollyoaks characters
Category:2010 debuts
Category:2010 departures
Category:Costello family
Category:Students
Category:Barstaff
Category:Residents of 1 Stockton Lane
Category:The Dog in the Pond employees