Sarah Giuliani

Sarah Chastity Giuliani is a fictional minor character from the novel series All About Us. She is the older half-sister of established main character, Nikki Merrick. She made her first introduction in Niki's Unknown Sister when Nikki discovers the truth about her.
==Character Profile==
Sarah was born to both Nikki Merrick's father, Eric and his old high school girlfriend, Nancy Giuliani following a one-night stand between them at their after-prom party. Nancy fell in love with Eric, but after telling him she was pregnant with Tina, he gave her money to abort the child. Nancy, however, did not use the money for an abortion and told him she was keeping the baby. Eric was torn between Nancy and his dream to go to medical school after college. Nancy told him to go pursue his dream and she'll raise his daughter on her own. Sarah was born in 1988 and while she was raised by her mother, Eric had graduated from college and during his education at medical school, he had gotten married to a socialite named Elizabeth and their had a daughter, Nikki, who was born in 1990.