London, Aug 12 - Robin Williams, who was recently found dead in his apartment, dedicated his last Instagram post to his daughter Zelda saying that she will always be his baby girl.

The 'Mrs. Doubftire' star posted a black and white image of his daughter on Instagram wishing her happy birthday adding that she was now quarter of a century old today but she will always be his baby girl, Us Magazine reported.

Zelda, who is Williams' daughter with his second wife Marsha Garces, celebrated her 25th birthday on July 31.

Williams is also father to son Zachary. (ANI)