Hayley Griffin (Earth-8999)

Hayley Dreamsmasher Griffin-Fischer is the eldest child and only daughter of Peter and Francine Griffin, older sister of Steve and Stewie Griffin, and owner and friend of Brian Griffin, the family's anthropomorphic dog. She is also the recent wife of Jeff Fischer.

Early Life
Hayley Griffin was born to Peter and Francine Griffin during a trip to Africa because Peter ignored Doctor Hartman's warnings that Francine would birth their child at any day. It was once suggested by Brian Griffin that Hayley's real father is a man named Stan Thompson.

As a child, Hayley was part of the secret Project Daycare, a brainwashing CIA program which sought to indoctrinate Quahogian children to serve as sleeper agents. This happened during her years at the childcare, which was secretly another CIA base., however duo to Daycare's nature, she never remembered it.