. . . "Lebacqz" . . "Lebacqz, Joseph, S.J., Le P." . . "Lebacqz, Joseph, SI" . . "Lebacqz, Joseph (S.I.)" . "Joseph" . "SI Joseph Lebacqz" . "Joseph Lebacqz"@fr-FR . "(S.I.) Joseph Lebacqz" . . . "S.J., Le P. Joseph Lebacqz" .