The screenwriter posted a picture of herself with Tyrian and her two sons Sulaiman and Kasim, as all four posed for the camera.
"Happiest Birthday to our Tyrian White. We love you so much," the screenwriter wrote as she sent out the wishes.
In an earlier post, Jemima said, "Happy Birthday to this brilliant person I am lucky enough to call my step daughter."
She added, "The best company- as illustrated in this photo- I'm pretty much always happy when she's around. And tho' I can't take any credit, she's one of the wisest, bravest, most authentic & impressive people I know."
Besides updating her Instagram on a regular basis with the pictures of her children, Jemima also remains actively engaged with the Pakistani community.
Read this too: Jemima’s ‘What’s Love Got To Do With It?’ To Release In Pakistan On March 3
In March, her maiden film What’s Love Got To Do With It? was released for screening in cinemas. It has the pivotal roles of Shahzad Latif, Emma Thompson, Lily James, Sajal Aly, and Shabana Azmi.
The film revolves around the culture of arranged marriages in South Asian households.
Commenting on the film, writer Fatima Bhutto said, "What’s Love Got to Do With It is a hilarious, moving film that does something that hasn't been done before: it makes young Muslims feel proud of who they are and what their culture has the capacity to absorb," Fatima tweeted. "So proud of Jemima and her brilliant film."
In 2021, the British screenwriter discontinued her association with the hit Netflix show 'The Crown' over a disagreement regarding the portrayal of the late Princess of Wales, Diana.
According to reports in the British press, she was unhappy with how Diana was depicted and thought that the story was narrated without "respect or compassion."