Tatiana De Rosnay

Biography

Subject: Tatiana de Rosnay (Writing focus).
Goal: Factual identity profile.
Constraints: 90-130 words, plain prose only, no markdown, no headings, no preamble, no asterisks, no bullet points.
Source material: Provided TMDB bio, IMDb, Wikipedia, and Baiduwiki snippets.
Strict adherence: Only verifiable facts from the provided text.
Name: Tatiana de Rosnay (also Tatiana Fromet de Rosnay).
Birth Date: 28 September 1961.
Birth Place: Neuilly-sur-Seine, Hauts-de-Seine, France (suburbs of Paris).
Nationality/Identity: Franco-British writer, actress, and screenwriter.
Descent: English, French, and Russian.
Family:
Father: Joël de Rosnay (French scientist).
Grandfather: Gaëtan de Rosnay (painter, born in Mauritius).
Paternal great-grandmother: Natalia Rachewskïa (Russian actress, director of the Leningrad Pushkin Theatre from 1925 to 1949).
Known for/Credits: Dalloway (2025), Sarah's Key (2010), Boomerang (2015).
Professional focus: Adaptation of literary works.

Tatiana de Rosnay, also known as Tatiana Fromet de Rosnay, is a Franco-British writer, actress, and screenwriter. Born on September 28, 1961, in Neuilly-sur-Seine, Hauts-de-Seine, France, she is of English, French, and Russian descent. Her father is French scientist Joël de Rosnay, and her grandfather was the painter Gaëtan de Rosnay, who was born in Mauritius. Her paternal great-grandmother was the Russian actress Natalia Rachewskïa, who directed the Leningrad Pushkin Theatre from 1925 to 1949. Professionally, she is known for her work on Dalloway (2025), Sarah's Key (2010), and Boomerang (2015), and