Section 1829 Of Article 3. Establishment Of Conservatorship From California Probate Code >> Division 4. >> Part 3. >> Chapter 1. >> Article 3.

. Any of the following persons may appear at the hearing to support or oppose the petition:
  (a) The proposed conservatee.
  (b) The spouse or registered domestic partner of the proposed conservatee.
  (c) A relative of the proposed conservatee.
  (d) Any interested person or friend of the proposed conservatee.