Mr Youngs
From University Of St Andrews Library Transcription Platform
Possibly David Young: Possibly David Young: https://arts.st-andrews.ac.uk/biographical-register/data/documents/1420620140; OR: John Young: https://arts.st-andrews.ac.uk/biographical-register/data/documents/1420711148; OR: Ninian Young: https://arts.st-andrews.ac.uk/biographical-register/data/documents/1420760084