Okla. Stat. tit. 30, § 4-501
The court may appoint more than one guardian of any person or property subject to guardianship. Such guardians shall be governed and liable in all respects as a sole guardian. Such guardian shall give bond in like manner and with like conditions as prescribed for sole guardians unless waived.
R.L. 1910, § 6584; Amended by Laws 1987, HB 1090, c. 164, § 2, emerg. eff. July 1, 1987; Amended by Laws 1988, HB 1078, c. 329, § 90, eff. December 1, 1988; Renumbered from 58 O.S. § 772 by Laws 1988, HB 1078, c. 329, § 134, eff. December 1, 1988.