Mr Mário SOTTOMAYOR CARDIA Portugal Joined in 1983, left in 1988
Mr Sérgio SOUSA PINTO Portugal SOC Joined in 2011, left in 2011
Ms M. SOUTENDIJK-VAN APPELDOORN Netherlands Joined in 1991, left in 1998
Ms Maria Edera SPADONI Italy NR Joined in 2013, left in 2018
Mr Marc SPAUTZ Luxembourg EPP/CD Joined in 2009, left in 2021
Ms Merle SPELLERBERG Germany SOC Joined in 2022, left in 2025
Mr Adolf Freiherr SPIES VON BÜLLESHEIM Germany Joined in 1977, left in 1987
Mr Christophe SPILIOTIS-SAQUET Monaco Joined in 2004, left in 2008
Mr Michael SPINDELEGGER Austria Joined in 2000, left in 2007
Mr Stefan SRBLJANOVIĆ Serbia EPP/CD Joined in 2021, left in 2022
Mr Norman ST JOHN STEVAS United Kingdom Joined in 1967, left in 1972
Lord Michael H. ST. HELENS United Kingdom Joined in 1967, left in 1974
Mr Philipp STAEHELIN Switzerland Joined in 2000, left in 2001
Ms Katrin STAFFLER Germany EPP/CD Joined in 2018, left in 2025
Mr Keith STAINTON United Kingdom Joined in 1979, left in 1983
Ms Olesea STAMATE Republic of Moldova EPP/CD Joined in 2021, left in 2026
Ms Branka STAMENKOVIĆ Serbia EC/DA Joined in 2019, left in 2021
Mr Wolfgang STAMMBERGER Germany Joined in 1963, left in 1964
Ms Martina STAMM-FIBICH Germany SOC Joined in 2022, left in 2025
Ms Rodica Mihaela STĂNOIU Romania Joined in 1998, left in 2007
Mr Sergio STANZANI GHENIDI Italy Joined in 1990, left in 1991
Ms Aldona STAPONKIENĖ Lithuania Joined in 2006, left in 2009
Ms Olga STAROSTINA Russian Federation* NR Joined in 2019, left in 2021
Mr Stanislav STASHEVSKYI Ukraine Joined in 2006, left in 2008
Mr Aristotelis STATHAKIS Greece Joined in 2004, left in 2004
Mr Sergiu STATI Republic of Moldova Joined in 2005, left in 2007
Mr Fritz G. STAVENHAGEN Germany Joined in 1983, left in 1985
Mr Constantin STAVROPOULOS Greece Joined in 1975, left in 1977
Ms Maria STAVROSITU Romania EPP/CD Joined in 2009, left in 2013
Lord David STEEL United Kingdom Joined in 1970, left in 1999
Mr Thomas STEELE United Kingdom Joined in 1950, left in 1965
Ms Lorella STEFANELLI San Marino EPP/CD Joined in 2013, left in 2017
Mr Stefanos STEFANOPOULOS Greece Joined in 1950, left in 1953
Mr Gunnlaugur STEFANSSON Iceland Joined in 1979, left in 1979
Mr Stefan Jon STEFANSSON Iceland Joined in 1950, left in 1958
Mr Christophe STEINER Monaco EDG Joined in 2008, left in 2011
Mr Heinz-Alfred STEINER Germany Joined in 1987, left in 1995
Mr Petr ŠTĚPÁNEK Czechoslovakia Joined in 1992, left in 1993
Mr Vjačeslavs STEPANENKO Latvia Joined in 2007, left in 2009
Mr Victor STEPANIUC Republic of Moldova Joined in 2000, left in 2005