processioner

from The Century Dictionary.

• noun One who goes in a procession.
• noun A county officer in North Carolina and Tennessee charged with the duty of surveying lands at the request of an occupant claiming to be owner.

from the GNU version of the Collaborative International Dictionary of English.

• noun One who takes part in a procession.
• noun A manual of processions; a processional.
• noun Local, U. S. (North Carolina and Tennessee). An officer appointed to procession lands.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun One who takes part in a procession.
• noun A manual of processions; a processional.
• noun US, dialect An officer appointed to procession lands.