OHMYGOSSIP — Prince Charles wants son Prince Harry to dump girlfriend Cressida Bonas after her stepfather allegedly committed suicide, it has been claimed. Harry, 29, appeared ready to settle down with society beauty Bonas, 24 — but he’s now been told to cool the romance.

“Harry had a meltdown after his father told him to ‘back off’ from Cress because of her family problems,” a source said.

“Charles has been thrilled that the Royal family’s credibility was restored after Prince William married Kate Middleton and (their son) Prince George was born.

“Charles doesn’t want Cress’ family problems to cost them all that good will.”

Cressida’s stepfather – former investment banker Christopher Shaw – was found dead of a suspected drug overdose at his home.

Shaw, 76, was the fourth husband of Cressida’s mother and reportedly had financial problems.

“Harry told his dad he loves Cressida, but Charles isn’t sure she’s royal material,” said the source.

“Harry is under huge pressure to dump her, and friends say he’s ‘broken in two’ at being torn between his family and his lover.”