The Secretary shall distribute to each person whose name appears on the roll prepared pursuant to section
659 of this title regardless of group affiliation an equal share of the undistributed balance of the moneys appropriated in satisfaction of the judgment of the Court of Claims in the case of The Indians of California against United States (102 Court of Claims 837;
59 Stat. 94), plus the interest earned thereon, including the reimbursed moneys and unexpended balances of the funds established by the Acts of July 1, 1946 (
60 Stat. 348), August 4, 1955 (
69 Stat. 460), and July 14, 1960 (
74 Stat. 512), minus a proper share of the costs of roll preparation and such amounts as may be necessary to effect the distribution.