. "hide"@en . . . "P.J. Walling"@en . "P.J. Walling"@en . "P.J. Walling was one of the participants in the domino kidney transplant. He donated a kidney to Stan Mercer."@en . "*Kurt Walling\n*Mother \u2020"@en . "Alive"@en . . . . . "hide"@en . . . . . "P.J. Walling was one of the participants in the domino kidney transplant. He donated a kidney to Stan Mercer."@en . . . . . . "GA: 5"@en . .