tns:DocumentSigningOfficialName 

The full name of the public official who signed the 
notarized or witnessed document.

Element Information

Model

tns:PersonPrefixName{0,1} , ((tns:PersonFirstName , tns:PersonMiddleName{0,1} , tns:PersonLastName) | (tns:PersonGivenName , tns:PersonMiddleName{0,1} , tns:PersonSurName)) , tns:PersonSuffixName{0,1} , tns:PersonMaidenName{0,1} , tns:PersonFullName{0,1}
Children: tns:PersonFirstName, tns:PersonFullName, tns:PersonGivenName, tns:PersonLastName, tns:PersonMaidenName, tns:PersonMiddleName, tns:PersonPrefixName, tns:PersonSuffixName, tns:PersonSurName

Source 

<xsd:element name="DocumentSigningOfficialName" type="tns:PersonNameType" minOccurs="1" maxOccurs="1">
  <xsd:annotation>
    <xsd:documentation xml:lang="en-US">The full name of the public official who signed the notarized or witnessed document.</xsd:documentation>
  </xsd:annotation>
</xsd:element>

Sample