Les Maguire Les Maguire Leslie Charles "Les" Maguire (born 27 December 1941, Wallasey, Cheshire) is an English pianist. Maguire started his career, playing tenor saxophone in a Liverpool pop group, the Vegas Five, which later changed its name to the Undertakers. Maguire later left in order to join the Merseybeat group, Gerry and the Pacemakers, replacing the group's original pianist, Arthur MacMahon. In 1961, the Beatles and Gerry and the Pacemakers merged to become the 'Beatmakers', for a one-off performance in Litherland Town Hall. The line-up comprised Gerry Marsden, George Harrison, Paul McCartney, John Lennon, Les Chadwick, Pete Best, Freddy Marsden, plus
Brian G. Marsden Brian G. Marsden Brian Geoffrey Marsden (5 August 1937 – 18 November 2010) was a British astronomer and the longtime director of the Minor Planet Center (MPC) at the Harvard-Smithsonian Center for Astrophysics (director emeritus from 2006 to 2010). Marsden was educated at The Perse School in Cambridge, New College, Oxford (BA and MA) and Yale University (PhD). His thesis advisor was Dirk Brouwer. Marsden specialized in celestial mechanics and astrometry, collecting data on the positions of asteroids and comets and computing their orbits, often from minimal observational information and providing their future positions on International Astronomical Union (IAU) circulars.