Also   in   Edinburgh   at   this   time   was   Father   (who   was   to   be   later, Bishop)   Gillis,   who   had   very   strong   links   with   the   French   Royal family.     It   could   be   thought   that   introductions   were   made,   since Father   Lovi,   while   in   Paris,   approached   Charles   X   for   a   contribution to     his     proposed     new     church.         Charles     gave     money,     and commissioned    François    Dubois,    a    very    successful,    well-known painter,   to   provide   an   altar-piece.     The   subject   of   the   painting   was to   be   “The   Incredulity   of   Saint   Thomas”   and   it   was   painted   around 1828. Unfortunately,   this   occurred   at   the   same   time   as   Charles   X   being disposed   in   1830.     The   painting   was   then   “lost”.     Despite   the   efforts of   the   British   Ambassador   in   Paris   to   find   the   painting,   it   remained undiscovered.     Charles   X   had   been   exiled   and   he   returned   to   Holyrood   Palace   in   Edinburgh.   Undeterred, Father   Lovi   travelled   to   Paris,   where   just   after   Chritmas   1830   he   traced   the   painting   to   The Louvre,   and   he   returned   with   it   to   Keith   before   the   opening   of   his   new   church.   The   back   of   the painting   still   bears   what   is   thought   to   be   Charles’   monogram,   firmly   stamped   on   the   reverse   of the   canvas,   while   on   the   front   there   is   a   brass   plate,   bearing   the   inscription,   "Carolus   X,   Rex Gallorum   Christainissimus   dona   dedit   AD   1828"   ("Charles   X,   most   Christian   King   of   France,   gave this, AD 1828").