In an action for declaratory relief, for reformation and for cancellation of a declaration of trust, entitled Cora St. Clair v. Security-First National Bank of Los Angeles, a corporation, as trustee, and Leonard St. Clair, the superior court made an order directing the bank to make certain designated payments to and for the benefit of the beneficiary out of a fund held by it as trustee under the decla *228 ration of trust. The validity of such order is the sole question for decision here.

The trust was established in February, 1929, with Cora St. Clair as the trustor and defendant Security-First National Bank of Los Angeles (petitioner here) as trustee. The corpus of the trust consisted of 300 shares of the common capital stock of the St. Clair Estate Company. The trust agreement provided that the trustee “shall pay the entire net income received from the trust estate hereof and available for distribution, in equal monthly payments ... to the Trustor” and upon her death to “pay and distribute said net income to Leonard St. Clair Cooper, son of the Trustor, until he becomes thirty (30) years of age.” The declaration of trust further provided that the trust “shall finally cease and terminate upon the death of the Trustor after her said son shall have reached the age of thirty (30) years-, and thereupon the entire corpus of this trust, together with the undistributed net income therefrom, shall, by said Trustee, be distributed to him. ’ ’

In 1938 Cora St. Clair instituted the instant action. On July 20, 1949, she filed her third amended and supplemental complaint to which answers were filed by both defendants. In paragraph V of that complaint plaintiff alleges that a controversy has arisen relating to the legal rights and duties of the respective parties with respect to the declaration of trust in the following particulars :

The action has never been brought to trial. On November 3, 1950, plaintiff, Cora St. Clair, joined by defendant Leonard St. Clair, petitioned the superior court for an order directing the trustee to pay out of the account entitled “Receipts on Assets Received in Dissolution of St. Clair Estate Company” (1) the income taxes assessed against her by the federal government in the sum of $1,117.51 with accrued interest; (2) to pay her the entire balance held by the trustee in the account; (3) to pay her pending the trial of her action, monthly, the entire net balance remaining in the account after *230 deducting reasonable fees for its services as trustee. In her petition she alleged that from the inception of the declaration of trust and continuing thereafter throughout the year 1948, the entire corpus of the trust consisted of 300 shares of the common stock of St. Clair Estate Company; that on or about December 23, 1938, the Estate Company adopted resolutions to dissolve and on or about January 6, 1939, all the parties to the action, as petitioners, filed in the superior court, in and for the county of Kern, a shareholders’ petition for court supervision of winding up proceedings of the Estate Company; during the year 1949 the trustee, as owner of the 300 shares of Estate Company stock, received from that company in final distribution assets of a distributive value of $119,917.21; subsequent to the distribution of such assets there has been paid to the trustee income consisting of dividends and oil royalties upon the assets so distributed amounting to $5,515.92 as of August 15, 1950, and since that date additional dividends and oil royalties amounting to not less than $1,000.

No answer to this petition was filed by defendant bank and the superior court issued its order to show cause. Upon the hearing of the petition and the order to show cause the court issued its order of January 16, 1951, directing the trustee to make the payments as prayed for in the petition.

Defendant bank thereafter filed its “Notice of Motion for Order Vacating Order of January 16, 1951; for Order Bringing in Additional Parties Defendant or for Dismissal of Action.” Defendant’s motion was denied and it thereupon filed this petition to review and annul the order of the superior court upon the ground that it is a nullity because (1) it construes the declaration of trust in advance of trial; (2) it is a “hybrid preliminary order purporting to function as a piece-meal final ¡judgment”; and (3) parties indispensable to jurisdiction are lacking.

Defendant contends that one of the principal issues to be determined in the pending action is whether the assets in the hands of the trustee are principal or income; that by its order the superior court has adjudicated this issue without trial and in so doing has exceeded its jurisdiction; that the order, “prior to entry of final judgment in the lawsuit is in effect a purported piecemeal money judgment, the consequences of which are serious and irreparable both to the trustee and to the remaindermen of the trust.” Plaintiff asserts that what part or portion of the distributions by St. Clair Estate Company upon its being dissolved is income as opposed to corpus, is the question sought to be determined by *231 the declaratory relief action and that no question as to whether the “receipts on assets received in dissolution of St. Clair Estate Company” are income or corpus of the trust is in any way an issue under the first count of the declaratory relief action. In her complaint she alleges that it was the understanding of the parties that all dividends paid hy the Estate Company to the trustee as owner of the 300 shares of its stock were to be considered as income and that the trustee is now raising the question as to what portion if any of such moneys received by it and paid or to be paid to plaintiff is net income and what portion represents capital assets.

The fund which the court has ordered the bank to disburse does not consist of dividends paid by the Estate Company but consists of dividends and oil royalties received by the bank upon the $119,917.21 in assets distributed to it upon the final dissolution of the St. Clair Estate Company in 1949. Whether all the assets distributed to the bank by the Estate Company are capital or whether, as contended by plaintiff, only $6,000 thereof is capital or whether all or any part of any dividends paid by the Estate Company constituted capital or income, which are the issues raised by the third amended and supplemental complaint and the answers thereto, has not been determined by the order of January 16, 1951. The trust agreement provides, in paragraph III thereof, that “In the event the St. Clair Estate Company shall be dissolved, or shall for any reason make, at any time, and from time to time, distributions of its capital assets as distinguished from dividends, then in any and all of such events, the said capital distributions which are not income shall by said trustee, be held as corpus of this trust, subject to all the terms and conditions hereof, and any income dividends [shall be] distributed to the trustor.” By its decree the court merely ordered the trustee to comply with its duties as trustee and to pay to the beneficiary, pursuant to the plain and unambiguous terms of the trust agreement, that which is incontrovertibly income upon assets held by it. Whether it be finally determined that those assets are all capital distributions and therefore constitute corpus or whether it be determined that part of such assets are capital distributions and the balance net income, the dividends and oil royalties upon such assets, whatever they may be, are income to which the beneficiary is entitled under the terms of the declaration of trust.

The contention of the bank that the court exceeded its jurisdiction and that the order of January 16, 1951, is void *232 because of nonjoinder of indispensable parties, is predicated upon its misconception that the court was deciding an issue affecting the rights or interests of contingent remaindermen. The declaration of trust provides that the trust “shall finally cease and terminate upon the death of the Trustor after her said son shall have reached the age of thirty (30) years, and thereupon the entire corpus of this trust, together with the undistributed net income therefrom, shall, by said Trustee be distributed to him ... If, upon the death of the Trustor, her said son be not then living, distribution of such principal and income shall, by said Trustee, be made in accordance with the terms and provisions of her Last Will and Testament, and should she die intestate, then distribution thereof shall be made in accordance with the laws of Succession of the State of California then in full force and effect.” It is conceded that Leonard St. Clair has reached the age of 30 years. The bank asserts that should Leonard predecease his mother and she die intestate, her three brothers and the issue of Leonard would be her heirs at law; that as such they have an interest in the trust as contingent remaindermen and are therefore necessary and indispensable parties; that since Leonard has joined with his mother in her petition there can be no virtual representation of these two classes of potential heirs.

As has been hereinabove pointed out the court did not determine any issue which would affect potential beneficiaries of the trust. Indispensable parties are such persons as have undetermined interests in the same trust fund. (Bank of California v. Superior Court, 16 Cal.2d 516, 521 [ 106 P.2d 879 ]; Ambassador Petroleum, Co. v. Superior Court, 208 Cal. 667, 671 [ 284 P. 445 ].) The parties who the bank contends are indispensable may be necessary to a trial of the pending action, a question which we need not determine at this time, but Cora St. Clair is the only person entitled to any of the income from the trust during her lifetime. The court by ordering the trustee to pay the income to her in accordance with the terms of the trust agreement did not in any way diminish the share in which any contingent remainderman might have an interest.

Order of superior court affirmed.

Moore, P. J., and McComb, J., concurred.

A petition for a rehearing was denied June 1, 1951, and petitioner’s application for a hearing by the Supreme Court was denied July 12, 1951. Edmonds, J., and Schauer, J., voted for a hearing.