. . . . . . . . . . . . "Mitchell Seidenfeld (born 18 March 1963) is a former American para table tennis player. His son, Ian Seidenfeld, is a table tennis player."@en . . . . . . . "Mitchell Seidenfeld"@en . . . . "Mitchell Seidenfeld"@en . . . "8.0"^^ . "3342"^^ . . . . . . . . . . . . . "1963-03-18"^^ . . . "1963-03-18"^^ . . . . . . . . . . . . . . . . . "Mitchell Seidenfeld"@en . . "1091821139"^^ . . . . . . . . . . "60336708"^^ . . . "Mitchell Seidenfeld (born 18 March 1963) is a former American para table tennis player. His son, Ian Seidenfeld, is a table tennis player."@en . . . . . . . . "2013"^^ . . .