| Penelope Halliwell | |
 Penny Halliwell in 2384 | |
| Full name: | Penelope Halliwell |
| Species: | Human |
| Gender: | Female |
| Eye color: | Brown |
| Hair color: | Brown |
| Homeworld: | Earth |
| Birthplace: | Earth |
| Born: | June 23rd, 2286 |
| Died: | September 2384 |
| Affiliation: | Federation |
| Family | |
| Mother: | P. Baxter |
| Father: | Gordon Johnson |
| Marital Status: | Married |
| Spouse(s): | Johnathan Halliwell |
| Children: | Patty Halliwell (b. 2313), Reba Halliwell (b. 2313), Rebecca Halliwell (b. 2337) |
| Other relatives: | Typhuss Halliwell (grandson), Piper Halliwell (granddaughter), Phoebe Halliwell (granddaughter), Prue Halliwell (granddaughter, deceased, 2386), Paige Halliwell (granddaughter) |
| Career | |
Penelope "Penny" Halliwell, born Penelope Johnson and generally referred to as Grams (b. June 3, 2286- September 2384), was a female Human who was born on Earth on June 23rd, 2286 to P. Baxter and Gordon Johnson. Penny is the daughter of P. Baxter and Gordon Johnson.
Penny was married four times, the longest to Jonathan James Halliwell, with whom she had a daughter, Patricia, who is the mother of Prue Halliwell, Piper Halliwell, Paige Halliwell, Typhuss James Halliwell and Phoebe Halliwell. In September 2384, Penny died at the age of 98 on Earth. (Star Trek: Intrepid episode: "A Death in the Family")
Early life[]
Penny was born on Earth on June 23rd, 2286 to P. Baxter and Gordon Johnson.