From the Telegraph of 16 December 2017: Mr Z. Michaelis and Miss S. Andreae - The engagement is announced between Zachary, eldest son of Mr Alex Michaelis and Dr Caroline Foster, of west London, and Saffron, daughter of Mr Tobyn Andreae and Mrs Vanessa Andreae, of west London.
Zachary John (b 1998) s of Alex(ander) Maximilian John MICHAELIS (b c1965, an Architect) and his (?former or estranged) wife Caroline Jane (b 1968) d of Norman Jonathan Dudley FOSTER (1938-2003) and Helen BEEVOR (b 1943), scion of the Bts of that name,
Saffron Virginia R (b 1999 reg Q1 London) d of Tobyn E ANDREAE (co-Deputy Editor of The Mail on Sunday) and Vanessa Louise KYLE (b c1972 reg Q1 London).