Cal. Code Civ. Proc. § 328
If a person entitled to commence an action for the recovery of real property, or for the recovery of the possession thereof, or to make an entry or defense founded on the title to real property, or to rents or services out of the property, is, at the time title first descends or accrues, either under the age of majority or lacking legal capacity to make decisions, the time, not exceeding 20 years, during which the disability continues is not deemed a portion of the time in this chapter limited for the commencement of the action, or the making of the entry or defense, but the action may be commenced, or entry or defense made, within the period of five years after the disability shall cease, or after the death of the person entitled, who shall die under the disability. The action shall not be commenced, or entry or defense made, after that period.
Ca. Civ. Proc. Code § 328