Table:
text: List of Gavin & Stacey characters
Characters
Characters
Actor_Actress Character_ First_Appearance Last_Appearance Duration Total
Mathew Horne Gavin `Gav` Shipman 13 May 2007 1 January 2010 2007–2010 20
Joanna Page Stacey `Stace` Shipman née West 13 May 2007 1 January 2010 2007–2010 20
James Corden Neil `Smithy` Smith 13 May 2007 1 January 2010 2007–2010 20
Ruth Jones Vanessa `Nessa` Jenkins 13 May 2007 1 January 2010 2007–2010 20
Rob Brydon Brynfor `Bryn` West 13 May 2007 1 January 2010 2007–2010 20
Larry Lamb Michael `Mick` Shipman 13 May 2007 1 January 2010 2007–2010 20
Alison Steadman Pamela `Pam` Shipman 13 May 2007 1 January 2010 2007–2010 20

text: List of Gavin & Stacey characters
Characters
Characters
Actor_Actress Character_ First_Appearance Last_Appearance Duration Total
Melanie Walters Gwen West 13 May 2007 1 January 2010 2007–2010 20
Steffan Rhodri David Coaches 13 May 2007 1 January 2010 2007, 2008–2010 11
Sheridan Smith Ruth `Rudi` Smith 16 March 2008 1 January 2010 2008–2010 7
Margaret John Doris 13 May 2007 1 January 2010 2007, 2008, 2009, 2010 8
Adrian Scarborough Pete Sutcliffe 13 May 2007 17 December 2009 2007–2009 7
Julia Davis Dawn Sutcliffe 13 May 2007 17 December 2009 2007–2009 7
Robert Wilfort Jason West 3 June 2007 1 January 2010 2007, 2008, 2009–2010 6
Huw Dafydd Neil Jenkins 26 November 2009 1 January 2010 2009–2010 3

Question: Who was the actor/actress with a last appearance on January 1, 2010 and 20 total and the character is Vanessa 'nessa' Jenkins in Gavin & Stacey Characters List?