The president of the Rehearsal Club came into royalty because of his marriage to which person?
Prince Christian of Schleswig-Holstein Prince Christian of Schleswig-Holstein (Frederick Christian Charles Augustus; 22 January 1831 – 28 October 1917) was a minor Danish-born German prince who became a member of the British Royal Family through his marriage to Princess Helena of the United Kingdom (25 May 1846 – 9 June 1923), the fifth child and third daughter of Queen Victoria and Prince Albert of Saxe-Coburg-Gotha.
Ariane de Rothschild Ariane de Rothschild (née Langner, born in November 1965) is President of the Executive Committee of Edmond de Rothschild since 2015, and vice-president of the Edmond de Rothschild Holding SA since 1999. She has been married to Benjamin de Rothschild since January 23, 1999 with whom she has four daughters.