Sir James Clerk of Penicuik, 3rd Bt. (died 1782) (1709–1782) Parents Janet Inglis Sir John Clerk, 2nd Baronet Children Siblings John Clerk of Eldin George Clerk-Maxwell Sophia Clerk unknown son Clerk unknown daughter Clerk unknown daughter Clerk unknown son Clerk unknown son Clerk unknown daughter Clerk unknown daughter Clerk unknown son Clerk John Clerk Janet Clerk Partners Elizabeth Cleghorn