Near them hangs a three-quarter-length portrait which forms an interesting memorial of one of the second Baronet’s most congenial friendships. It represents that prominent statesman in the days of Queen Anne and George I., Thomas, eighth Earl of Pembroke, Lord-Lieutenant of Ireland in 1707, a man of great refinement and varied culture, President of the Royal Society, of which body Baron Clerk was elected a member in 1728, “an honour”—as he states in his “History”—“I value much.” Clerk first made his acquaintance during his student-days at Leyden, when the Earl was acting as First Plenipotentiary at the Treaty of Ryswick. In his account of that Treaty in the “History of my Own Times,” Bishop Burnet remarks that “there was something in his person and manner that created him an universal respect; for we had no man among us whom all sides loved and honoured as they did him.” In 1726 Clerk tells us that he corresponded with Lord Pembroke upon classical and antiquarian subjects; it was then that the Earl “sent me his Picture which is now among the Ornaments of Mavisbank,” one of Sir John’s houses; and after he visited London in the following year, and examined its chief artistic collections, he records with delight his pilgrimage to his friend’s seat of Wilton, and his appreciation of the princely gathering of statues, coins, medals, etc., which he had brought together there, and especially of his great ancestral treasure, the Van Dyck group of Earl Philip and his family. The eighth Earl, it may be noticed, died in January 1732-3, not 1702-3, as given in Noble’s “Granger,” or 1722-3, as stated by Chaloner Smith. In the portrait he appears in three-quarters length, clad in armour, with a lace cravat, and a long dark curling wig, the jewel of the Garter being suspended by its blue ribbon under his right arm. The figure is turned to the left, but the sallow, shaven face, with its dark eyes appearing from beneath bushy black eyebrows, looks in three-quarters to the right. His right hand is raised holding a baton, behind which is placed a helmet, the left rests on a gold-hilted sword; and there is a rocky background, disclosing a space of sky and sea with a ship and boats. The picture is evidently a version of the portrait of the Earl painted by William Wissing, mezzotinted by John Smith in a plate to which the date of 1709 has been assigned, though the painting must have been executed much earlier, as Wissing died in 1687. The naval background is stated to be from the brush of “Vandevelde,” having evidently been introduced by that artist, after the death of the original painter of the work, at the time when the Earl was appointed Lord High Admiral of Great Britain and Ireland, a post which he held in 1701, and again in 1708. The younger William Vandevelde must be the artist indicated, as the elder painter of the same name died in 1693.