Lisa Engle (née Packett) is Karen Brewer and Andrew Brewer's mother and Watson Brewer's ex-wife. She was first mentioned in Book #1 Kristy's Great Idea
Family & Friends
After her divorce, Lisa married Seth Engle, who is now Karen and Andrew's stepfather. Lisa still has contact with Watson, due to a custody arrangment that has Karen and Andrew alternating between their father and stepmother's house and their mother and stepfather's house. She still maintains a good relationship with her ex-husband.
She also has a mother (whom Karen refers to as Grandma Packett in BSLS #1 Karen's Witch) still living in the area.
One of her friends is Amy Morris, a famous movie star.
Personality