Prince Harry and Meghan Markle’s tension with Prince William and Kate Middleton heightened earlier this year, as an insider revealed the Prince of Wales wasn’t happy when the Sussexes didn’t call his wife by her first full name, Catherine. “The fact that Harry and Meghan were unable to bring themselves to use her chosen name, even when they were sending her get-well-soon messages after her cancer diagnosis, was noted,” a friend told an outlet. “William takes offense at people calling Catherine ‘Kate,’ because she has asked to be known as Catherine. It’s a fairly simple wish to respect. I’m sur…
