Abby was wed to Ezekiel and believed him to be a worldwide computer salesman, though he was actually a secret government agent. At some point the couple had a daughter named Karla.
During one of Ezekiel's "business trips" in Panagua, Abby and Karla flew in from Miami to surprise him. However, the country's government was in pursuit of Ezekiel, which resulted in the country's army chasing after them. Ezekiel fled with Abby and Karla in a car. Abby was none too pleased that Ezekiel had been lying to her about his real job the whole time, but he protested that he was just waiting for the right time to tell her.
Ezekiel called for backup from his government to protect his family, but they declined to help him escape to prevent an international crisis. Ezekiel angrily declared that if anything happened to his family, he would hunt the government down like dogs and make them pay dearly.
Eventually the car which went over a cliff and crashed, exploding. This killed Abby and Karla, and disfigured Ezekiel, thus beginning his vendetta and vengeance on the world.
- The character is named Jennie in the comic book series.
Characters in The Real Adventures of Jonny Quest