| First Name | Cynthia |
| Middle Name | Lillian |
| Last Name | Lennon |
| Maiden Name | Powell |
| Full Name at Birth | Cynthia Lillian Powell |
| Other Names | Cynthia Lennon Twist CharlesCynthia Lennon Twist CharlesMiss Prim (by John Lennon) |
| Age | 72 |
| Date of Birth | September 10, 1939 |
| Birthplace | Blackpool, England |
| Height | 5' 3" (160 cm) |
| Build | Average |
| Eye Color | Brown - Dark |
| Hair Color | Blonde |
| Star Sign | Virgo |
| Religion | Anglican / Episcopalian |
| Ethnicity | White |
| Nationality | English |
| University | Liverpool College of Art (1960) |
| Occupation Category | Artist |
| Claim to Fame | Beatle Wife |
| Official Website | myspace.comlennon.netmyspace.com |
| Father | Charles Edwin (died when she was 17) |
| Mother | Lillian |
| Brother(s) | Tony (older brother)Charles (older brother) |
| Friends | Astrid Kirchherr, Maureen Starkey, Pattie Boyd, Jenny Boyd, Jane Asher, May Pang, Cilla Black |
| Pets | Bernard (Dog - a present of John in early 1968) |
Cynthia Lillian Lennon (née Powell) (b. 10 September 1939) is the former wife of musician John Lennon, and mother of Julian Lennon. She grew up in the middle-class section of Hoylake, on the Wirral Peninsula in North West England. At the age of twelve, she was accepted into the Junior Art School, and was later enrolled in the Liverpool College of Art. Lennon also attended the college, meeting Powell in a calligraphy class, which led to a relationship.