Katia Martínez-Sierra Katia Martínez-Sierra de la Cotera
filántropa española
- Sex or Gender:
- female
- Date of Birth:
- 1922
- Place of Birth:
- Madrid
- Date of Death:
- 2002
- Place of Death:
- Madrid
- Country of citizenship:
- Spain
- Father:
- Gregorio Martínez Sierra
- Mother:
- Catalina Bárcena
