The suGALperson is an object class in the people tree whose attributes mirror already existing attributes in the tree but respect the visibility settings. For example, the attribute suEmailPager is mirrored to the the suGALperson attribute suGALsuEmailPager but only if the suVisibPagerEmail attribute is not set to "private".
Here is a mapping that describes all of the suGALperson attributes and the visibility attributes that control them
suVisibIdentity: cn: suGALcn displayName: suGALdisplayName generationQualifier: suGALgenerationQualifier givenName: suGALgivenName personalTitle: suGALpersonalTitle sn: suGALsn suDisplayNameFirst: suGALsuDisplayNameFirst suDisplayNameLast: suGALsuDisplayNameLast suDisplayNameLF: suGALsuDisplayNameLF suDisplayNameMiddle: suGALsuDisplayNameMiddle suDisplayNamePrefix: suGALsuDisplayNamePrefix suDisplayNameSuffix: suGALsuDisplayNameSuffix suFacultyAppointment: suGALsuFacultyAppointment suFacultyAppointmentShort: suGALsuFacultyAppointmentShort suOtherName: suGALsuOtherName suRegID: suGALsuRegID suUniqueIdentifier: suGALsuUniqueIdentifier uid: suGALuid suVisibPagerEmail: suEmailPager: suGALsuEmailPager suVisibFacsimileTelephoneNumber: facsimileTelephoneNumber: suGALfacsimileTelephoneNumber suVisibHomeAddress: c: suGALc homePhone: suGALhomePhone homePostalAddress: suGALhomePostalAddress l: suGALl postalAddress: suGALpostalAddress postalCode: suGALpostalCode st: suGALst street: suGALstreet suVisibHomePage: labeledURI: suGALlabeledURI suVisibEmail: mail: suGALmail suVisibMobilePhone: mobile: suGALmobile suVisibPagerPhone: pager: suGALpager suVisibLocalAddress: suLocalAddress: suGALsuLocalAddress suResidenceRoom: suGALsuResidenceRoom suVisibLocalPhone: suLocalPhone: suGALsuLocalPhone suResidencePhone: suGALsuResidencePhone suVisibMailAddress: suMailAddress: suGALsuMailAddress suVisibPermanentAddress: suPermanentAddress: suGALsuPermanentAddress suVisibPermanentPhone: suPermanentPhone: suGALsuPermanentPhone suVisibSunetID: suSearchID: suGALsuSearchID suSunetID: suGALsuSunetID suVisibTelephoneNumber: telephoneNumber: suGALtelephoneNumber