Former prostitute and adoptive mother of Emily Ann Sago Martin.
Her relationship with Chuck Tyler antagonizes Chuck's grandmother, Phoebe Tyler.
A Doctors Without Borders physician, she came to town using the alias Carolyn Finn.
Sister of Griffin Castillo, formerly married to Jake Martin and married to Tad Martin, as of September 2011 she was pregnant with David Hayward's baby.
Taylor became obsessed with Noah Keefer and framed him for the murder of Louie Greco.
Named after Tad's late sister Jenny, she is the half-sister of Babe, Marissa, Jamie and Kathy and the goddaughter of Jamie Martin and Colby Chandler.
She was murdered in a botched attempt on the life of Anna Devane in 2001 (resulting in the donation of her heart to Laura Kirk-English). Openly hostile to Angie's relationship with Jesse Hubbard, since he thought Jesse was not good enough for his daughter.
Appeared as a ghost to Ryan in 2011 to assure him that she was not David's last Project Orpheus patient. Formerly married to Pat Baxter, he died after being shot by Jesse.
Although her real name is Hazel, she renamed herself Krystal because she liked the character Krystle Carrington on Dynasty.
She is Babe, Marissa and Jenny's mother; formerly married Adam Chandler, Tad Martin and David Hayward, she is currently single.
Eventually, things get sorted out and Taylor and Terrence become part of the same circle of friends that included Hayley, Brian, and An Li. After high school, Taylor became a police officer at odds with her wealthy Chicago background and debutante persona.