Mellissa (Milly) von Westenholz (nee Sanders), wife of Mark Henry Cosimo von Westenholz (b. 1973), gave birth to a son, Otto Charles Michael, 19 September, 2006. Mark is the second son of the late Mr Charles von Westenholz, of Widford, Hertfordshire, by his wife, the former Lady Mary Marianella Anne Kerr (b. 1944), and Melissa is a daughter of Mr and Mrs Michael Sanders, of Chawton, Hampshire.
Mark von Westenholz is a maternal grandson of the late 12th Marquess of Lothian, KCVO (1922-2004).