Not for the first time, the Rothschilds and the Rockefellers are to team up, with investment trust RIT Capital Partners, chaired by Lord Rothschild, taking a major stake in Rockefeller Financial Services.RIT is to acquire the 37% stake in Rockefeller previously held by Société Générale Private Banking, opening the way for the two firms to collaborate on investment solutions and other areas of shared expertise."Lord Rothschild and I have known each other for five decades. The connection between our two families remains very strong," said David Rockefeller, Honorary Director and retired Chairman of Rockefeller & Co, a subsidiary of Rockefeller Financial Services.Rockefeller & Co. dates back to 1882, when John D. Rockefeller established one of the world's first family offices to manage his financial legacy. Today Rockefeller & Co. provides asset management and comprehensive wealth advisory services to a diversified client base of families, trusts, foundations and endowments and other institutions, representing $34 billion in assets under administration.Financial details of the share stake acquisition were not divulged. JH