Basic info
| Born or Real Name | Katherine Langford |
| Gender | Female |
| Age | 24 years (in 2020) |
| Date of Birth | April 29, 1996 |
| Profession | Actress |
| Birthplace | Perth, Western Australia |
| Ethnicity | Not Known |
| Nationality or Citizenship | Australian |
Katherine Langford / Father
 |
| Name | Stephen Langford |
| Profession | Doctor (a flying doctor and director of medical services at the Royal Flying Doctor Service Western Operations) |
| Age | Not Known |
| Date of Birth | Not Known |
| Birthplace | Australia |
| Ethnicity | Not Known |
| Nationality or Citizenship | Australian |
Katherine Langford / Mother
 |
| Name | Elizabeth Langford (née Green) |
| Profession | Doctor (pediatrician) |
| Age | Not Known |
| Date of Birth | Not Known |
| Birthplace | Australia |
| Ethnicity | Not Known |
| Nationality or Citizenship | Australian |
Katherine Langford / Sister (younger)
 |
| Name | Josephine Langford |
| Profession | Actress |
| Age | 22 years (2020) |
| Date of Birth | August 18, 1997 |
| Birthplace | Perth, Western Australia, Australia |
| Ethnicity | Not Known |
| Nationality | Australia and United States |
Family Photos or Pics or Images
 |
| • Katherine Langford parents (father and mother) |
