JOHN MAITLAND, DUKE OF LAUDERDALE (1616-1682) by David Paton (fl.1660-1695) at Ham House, Richmond-upon-Thames.
JOHN MELLER (1665-1733), who bought Erddig in 1716 and filled it with superb furniture; possibly by Charles Jervas c.1715
JOHN PARKER - LORD BORINGDON by Joshua Reynolds (1723-92) in the Morning Room
JOHN PARKER AND HIS SISTER THERESA AS CHILDREN 1779 by Sir Joshua Reynolds (1723 - 1792)
JOHN PHELIPS (1784-1834) by an unknown artist
JOHN PHELIPS OF IRELAND, 1644-1701, unknown artist c.1690
JOHN ROBARTES, LATER 1ST EARL OF RADNOR, (1606-1685)
JOHN SINGLETON COPLEY, 1st Baron Lyndhurst (1772-1863) by Alfred Count D'Orsay (1801-52), assisted by Sir Edwin Landseer, R.A
John Slezer and Jan Wyck plan for the garden, c.1671-2, in the Library Closet at Ham House, Richmond-upon-Thames
JOHN THROCKMORTON, English, 1609, on The Staircase at Coughton Court, Warwickshire
JOHN, LORD HERVEY HOLDING PURSE OF OFFICE AS LORD PRIVY SEAL 1741 by J B Van Loo
JONATHAN RITSON (c1780-1846) by George Clint (1770-1854) from Petworth House
JOSCELYN PERCY, 11TH EARL OF NORTHUMBERLAND (1644-70) by Sir Peter Lely(?) (1618-80)
JOSEPH OF ARIMATHEA, Flemish late 15th - early 16th century
JOSEPH SMITH (1742-1815) oil on canvas, portrait by Thomas Beach hanging in the Great Hall at Clevedon Court
JUDGE FRANCIS WINDHAM by an unknown artist, dated 1592
JUDGE JEFFREYS by Godfrey Kneller
JUDGE WARD, in the manner of Allan Ramsey, a framed oil painting
JUDITH TRACEY, English, 16th century, on The Staircase at Coughton Court, Warwickshire
Jug with flowers on an Oriental Cabinet C18th next to the red curtains in the bedroom at Hill Top, the home of Beatrix Potter in Sawrey, Cumbria
JULIANNA POLE CAREW (1812-1881), WIFE OF THOMAS JAMES AGAR-ROBARTES, MARRIED 1839, pen and wash by George Richmond, 1844
Juniper (Juniperus communis) on a rock outcrop high on the slopes of Snowdon on Hafod Y Llan farm, Snowdonia, Wales
KAA THE PYTHON' by C. M. Detmold (1883 - 1908).