Very little is known about Harry's relationship with his biological father, Desmond. However, in 2012, Desmond gave a rare interview to Daily Record, about what it was like walking out on his family in 2001.

“We were sitting in the lounge. Gemma and Harry were sitting on the floor in front of us, Anne and I on the sofa, and both of them were crying," he said, adding that Harry "wasn’t ­generally emotional or a cry baby, but he cried then.” Desmond referred to it as "the worst day of my life.”

The distant father further explained: “I used to see Harry and his sister Gemma every couple of weeks, I’ve always supported them financially and when I can, emotionally."

However, it's unclear how often they see each other currently. While Desmond is not an estranged father, Harry and Gemma appear to be significantly closer with Anne.

"Since I’ve been 10, it’s kind of felt like — protect Mom at all costs," Harry previously told Rolling Stone. "My mom is very strong. She has the greatest heart."