| skos:altLabel | - John Clerk
- Sir John Clerk
- Clerk of Penicuik
- John Clerk of Penicuik
- John Clerk of Pennycuik
- Mr John Clerk
- Sir John Clerk of Penicuik
- Sir John Clerk of Penicuik, Bt
- Sir John Clerk of Penicuik, known as Baron Clerk
- Sir John Clerk of Penicuik.
- Sir John Clerk, Baron Clerk
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