Finding out that Christine too has autism has shone a completely different light on their lives.
And what they have learnt is something they have bravely decided to share in a documentary that airs on Wednesday night on BBC One
It follows McGuinness’s own journey to understand his fears around having autistic children, from visiting a school that integrates children with autism into the mainstream, to meeting with footballer Paul Scholes, whose 16-year-old son also has autism
“I think it was really good for Patrick to sit and talk to Paul,” says Christine.
“When you sit with someone in a similar situation, there’s no judgement.
"That’s what we want with the documentary – not just to raise awareness but for people to understand autism"
It was by taking part in the documentary that the couple discovered Christine’s own diagnosis.
While it hasn’t changed their relationship, “because that’s how it’s always been from the beginning”, says McGuinness, he now understands where her behaviour comes from
That Christine appears so calm and collected is something they learnt is typical of women with autism.
Girls often exhibit behaviour that mimics what they see around them, in an attempt to fit in and go unnoticed. This is known as masking.
It’s a revelation that still rocks McGuinness. “It’s my family, and I had no idea. And now I see it all the time.
“What I couldn’t believe is that my own daughter who I love to bits has been doing it with me. When it got explained to me, I thought ‘How have I not noticed this?’”
In the past, Christine admits she had blamed herself:
🗣️"When they weren’t speaking, socialising and weren’t eating food, I instantly blamed myself. But now I know there’s nothing we could have done differently. Our children were born autistic and so was I.”
While Christine is emphatic that she doesn’t define autism or what an autistic person is like, “and neither do our children”, the past year has taught them a lot about themselves and their family
Thinking back to when their own children were non-verbal, they weren’t eating solid food, she says she often wondered, “‘How are our lives going to get better?’
McGuinness adds: “When you’re in it, it’s hard to see your way through, but it does get easier.”
💃We had the fun (and drama) of the Musicals special; now it’s time to get serious. We’re heading into the Strictly endgame with just six couples remaining and the quarter-finals coming up next week.
🌟 Storm Arwen hit the Strictly ballroom, with dark clouds descending over the actress’s paso doble. An ominous sign? Ayling-Elis struggled to find the moody, controlling character. The end result was a well-delivered number though lacking some of the required power and attack.
🕺Walker's rumba split the judges. Ballas said Walker's hip action was “subtle”. Erivo praised Walker for his improved lines, while Craig said he didn’t have any hip action from the actual steps of the rumba, he just added a few wiggles
Two people in Essex and Nottinghamshire have been found to have tested positive for the new variant, with officials carrying out mass testing in affected areas to identify further cases
Amid warnings over the transmissibility of the new variant, the Government announced that four additional countries were added to the red list: Angola, Malawi, Mozambique and Zambia. Flights to and from the countries will be temporarily banned.
In The Telegraph's weekly Peterborough diary column, @christopherhope offers an unparalleled insight into what's really going on at Westminster and beyond
On the evening of 20 August 1989, Jose and Kitty Menendez sat down in the living room of their Beverly Hills mansion and watched the James Bond film The Spy Who Loved Me.
They snacked on some blueberries and cream.
And then, at some point that evening, they were brutally killed
The alarm wasn’t raised until the couple’s two sons, Lyle, 21, and Erik, 18, returned just before midnight to the family home from a nearby movie theatre
‘Who was the person who was shot?’ the 911 dispatcher asked.
🔴The delta variant is of greater concern to the UK than the new Covid mutation, England's chief medical officer has said amid rising international fears about the omicron strain
Prof Chris Whitty said ministers were right to take "precautionary" border measures to slow the arrival of the new variant into Britain