Emily Mac Donagh's husband lost his own brother, Andrew, in 2012 to kidney cancer.
They met on the ITV reality show back in 2004, and just one year on the couple had wed in a lavish ceremony.
The couple, who have two children together, Amelia and Theo, have recently taken a step away from the limelight with their family in an attempt to protect their children.
And in a recent chat with Lorraine, Emily Andre admitted their relationship couldn't be in a better place, especially after Pete's recent battle with anxiety.
He said: "Can you tell me why you broke up with dad?
," before adding: "Would you like to share with us?
Meanwhile Peter and Emily tied the knot in July 2015, and have kids Amelia, who is almost four and Theo, one.
At the time, a statement on behalf of the two read: "Peter Andre and Katie Price are separating after four and a half years of marriage.He had kidney stones and was treated by Emily's father.Pete became close to the consultant urologist, and when he returned to perform at the Plymouth venue, he was introduced to Emily.In 2012 they finally went public with their relationship at a Magic Mike premiere.After around a year of dating, the pair announced that Emily was expecting their first child together.It wasn't long after Peter's high-profile divorce from Katie Price and he was concentrating on being a good dad to his children, Princess and Junior.There was a spark between them though and eventually, Peter plucked up the courage to ask his friend, Emily's father, for permission to ask her out on a date.But when I tell them, I’ll come on your show and reveal what actually happened."Katie knows 100 per cent the reason why I left her and I am 100 per cent sure that what happened definitely did happen.” He added: “Katie is the only woman I have ever loved.Katie is said to have reached out to the singer for support as her mother, Amy Price, is going through a terminal illness.Peter, 44 is said to be helping the 39-year-old mum of five as she come to terms with the heartbreaking diagnosis.