On January 29, Fern announced she and TV chef Phil were going their “separate ways”.
Her full Tweet read: “After more than 20 happy years together, Phil and I have decided to go our separate ways.
“We will always share a great friendship and our lovely children. We would appreciate it if our privacy is respected at this time.
“Thank you for your continued kindness and support.”
The couple share an 18-year-old daughter called Winnie.
Fern also has twin sons Jack and Harry, 25, and daughter Grace, 20, from her first marriage to Clive Jones.