EastEnders actor Jacqueline and her reality star husband have daughters Ella, nine, and Mia, six, and have been married for eight years.
The split comes after speculation that the rela- tionship was in trouble ever since Jacqueline, 32, was seen without her wedding ring in January.
A statement on behalf of the Essex couple read, "Their children remain their top priority, surrounded by love and care from both parents - something that will never change.
"Above all, Jacqueline and Dan have each other's and their children's best interests at heart."
It is not the first time Jacqueline and Dan, 33, who is also father to 11-year-old son Teddy from a previous relationship, have faced relationship turmoil.
Allegations of infidelity are known to have plagued the partnership before.
In 2015, two years before they married in Cheshire, Dan was accused of engaging in inappropriate behaviour with a well-known model.
Years later he was accused of cheating with Love Island contestant Gabby Allen.
However, Jacqueline has maintained that they worked through the issues and even defended their relationship just two months ago.
She said in January: "People seem to think they know mor...