Diane is a middle-aged, friendly, full-time housewife and mother of two. She has brown hair, and wears a gray shirt and blue jeans.
Life leading up to The Sims 2
By the time the storyline has caught to The Sims 2, she and her husband Jeff are already deceased. Her son, Daniel Pleasant, married Mary-Sue Pleasant and fathered two children, Angela and Lilith. Her daughter, Jennifer, married John Burb, and had one child, Lucy Burb. She can be seen in Daniel, Angela, Lilith, Jennifer and Lucy's family trees. Both Diane and Jeff died around the time Angela and Lilith were toddlers and Jennifer was pregnant with Lucy.
Diane cannot become playable without the use of hacks like SimPE. However, her facial features are highly customized, so regenerating her with SimPE is a very difficult task.