Hello everyone I found this also. That’s interesting the previous Pacceka Buddha that appeared in this world was Matanga. He attain parinibbãna shortly before the birth of Lord Buddha Gautama. Also, a person can become a Pacceka Buddha as a layperson. Of course, he will become an ascetic before attaining Pacceka Buddha status.
Private or Solitary Buddha (Pacceka Buddha) in Theravada Buddhism