Michael Troughton (b.1981) [son of Sarah Colman (b.1953) {herself daughter of Lady Mary Cecilia Bowes-Lyon (b.1932) & her husband Timothy Colman} & her husband Peter Troughton]
& his wife Jessica, nee Carnevale had their second son, Hugo John Lorenzo, in New Jersey on 16 August.
A brother for Peter Timothy Robert, who will turn two in fifteen days.
Sources:
Peerage News: Hugo John Lorenzo Troughton (b 2016)
Descendants of Sir Claude George Bowes-Lyon, 14th Earl of Strathmore and Kinghorne
George Augustus Fitzgeorge-Balfour (b 1979), descended from HRH Prince George, (2nd) Duke of Cambridge,
and his wife Tania (nee Smith) became parents of a son, Frederick Rupert, on 2 July, 2016, a brother for Jemima, who was born on 17 April 2011.
George Fitzgeorge-Balfour is a son of Robert Victor Fitzgeorge-Balfour, by his wife the former Patricia Anne Christiana Rowntree.
Source:
http://peeragenews.blogspot.com/2016/08/frederick-rupert-fitzgeorge-balfour-b.html
Francesco Prince Ruspoli, Prince di Cerveteri (b.31 March 1968) [oldest of five children of late Alessandro Prince Ruspoli, Prince di Cerveteri (1924-2005) and only one by his second wife, Nancy de Girard de Charbonniere (b.1939)]
and his wife Angelica, nee Visconti (b.1973) had their second child, Victoria, this year.
A sister for Alessandro (29-11-2014)
Source:
http://www.angelfire.com/realm/gotha/gotha/ruspoli.html
Count Amaury d'Ursel (b.24 April 1982) [second of four children and younger son of Count Antoine d'Ursel (b.1953) & his wife Anne-Victoire, nee Viscountess de La Tour Demeyne du Jonca (b.1958)]
& his wife Adelaide, nee van de Werve de Schilde [daughter of Mr. & Mrs. Roland van de Werve de Schilde]
had their first child, Flore, this year.
Source:
http://www.angelfire.com/realm/gotha/gotha/ursel.html
Count Sebastian Henckel von Donnersmarck (b.8 May 1972) [son of late Count Leo-Ferdinand Henckel von Donnersmarck (1935-2009) & his wife Anna Maria, nee von Berg (b.1940)]
& his wife Verena, nee von Keyserlingk had their third child, Jonathan Levin, this year.
A brother for Valerie Marlene (b.2011) & David (b.2013)
Source:
Henckel von Donnersmarck