Charles Spencer is subtly signaling that he has Meghan Markle's back, royal experts say. Meghan Markle has a surprising ally in her corner in her ongoing feud with the royal family. Princess Diana’s brother, Charles Spencer, is supporting Prince Harry’s wife, according to reports. “Meghan shared pictures of their children on what is assumed is Althorp, home of the Spencer family. “She should have been, could have been, fantastic for the royal family,” Vigar said.