[Code of Federal Regulations] [Title 25, Volume 1] [Revised as of April 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 25CFR17.4] [Page 73] TITLE 25--INDIANS CHAPTER I--BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR PART 17_ACTION ON WILLS OF OSAGE INDIANS--Table of Contents Sec. 17.4 Service on interested parties. A copy of the notice of hearing shall be served by mail, at his last known place of residence, on each presumptive heir; each beneficiary under the will offered for consideration; and each attesting witness thereto. Such notice must be mailed not less than 10 days preceding the date set for the hearing.