Prince William and Prince Harry are Prince Charles only children (Image: GETTY)
"It is very difficult if your two sons are at loggerheads.
"You have got to be the big person in this and you have got to try and be the peacemaker."
She continued: "It would seem that the role has fallen to the Queen. Well, good for her.
"I am so glad that Harry is now talking to his granny apparently even more than he ever was before so that is optimistic for the future."
Meghan Markle interview 'headache for Queen' says Bond
On Tuesday morning, Ms Bond told ITV's Good Morning Britain that the Queen is concerned regarding the claims made by Prince Harry and Meghan Markle in their tell-all interview with Oprah.