Auguste de Pontblanc
From NSWiki
Auguste, Comte de Pontblanc (born 1966) is the son of Michel, Marquis de Pontblanc.
In 2000 he married Mary O'Keefe, an Irish fashion designer. They have four children: Mary (born 2001), Eugène (born 2004), Philippe (born 2006) and Laura (born 2009).