michigancourtrules.org/mcr/chapter-5-probate-court/rule-5-125-interested-persons-defined

Rule 5.125 Interested Persons Defined. (A) Special Persons. In addition to persons named in subrule (C) with respect to specific proceedings, the following  ...

www.jstor.org/stable/2555625

what can be said about it by persons of every variety of opinion, and studying all .... safety standards, the interested parties' preferences are likely to be unknown ...

info.legalzoom.com/interested-person-probate-definition-21724.html

If he left a will, all individuals to whom he bequeathed property are interested persons. Next of kin who are not named in his will may also be interested persons.

web.stanford.edu/~milgrom/publishedarticles/Relying%20on%20the%20Information%20of%20Interested%20Parties.pdf

what can be said about it by persons of every variety of opinion, and studying all .... safety standards, the interested parties' preferences are likely to be unknown ...

supreme.justia.com/cases/federal/us/339/306

Reasonable steps must be taken to give potentially interested parties notice of ... as to any beneficiaries whose interests or addresses are unknown to the trustee, ... depriving of substantial property rights known persons whose whereabouts ...

law.lis.virginia.gov/vacode/title57/chapter3/section57-38.1

To such bill all persons in interest, known or unknown, other than the plaintiffs shall be duly made defendants. If any of such parties be unknown, the plaintiffs ...

www.nysenate.gov/legislation/laws/SCP/1123

(c) Serve process on creditors, legatees or other persons interested, ... serve a copy of such informatory accounting by certified mail on all interested parties at ... deposited for the account of unknown persons or of infants or incompetents, or of  ...

www.leg.state.fl.us/Statutes/index.cfm?App_mode=Display_Statute&URL=0000-0099/0049/0049.html

49.071 Sworn statement, unknown parties as defendants. .... whether or not other or unknown persons may have been interested in such organization; or that, ...

www.law.cornell.edu/rules/frcp/rule_71.1

(A) identify the property in which the defendant claims an interest; ...... 47, §2 (“ Persons interested, whose names are unknown, may be made parties defendant  ...