15 GCA § 2109: Revocation of Letters Due to Subsequent Probate; Appointment of New Personal Representative; Powers of New Appointee.

(a) Upon the admission to probate of a will after a grant of letters of administration on the ground of intestacy, or upon the admission to probate of a later will than the one before admitted to probate, the pre-existing grant of letters testamentary, letters of administration with the will annexed, or letters of administration shall be revoked. In such case the personal representative whose grant of authority is thus terminated shall render an account of his administration within such time as the Superior Court of Guam may direct.

(b) The newly appointed personal representative is entitled to

demand, sue for, recover and collect all the property of the decedent

remaining unadministered, and may prosecute to final judgment any suit commenced by the previous personal representative before the

revocation of his letters.