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Genealogy searches – missing beneficiaries

Genealogy is the study of lineages in families.  Your family tree.  Missing beneficiaries, unknown entitled beneficiaries or missing executors are some of the situations which can delay administration of a deceased’s estate.

This page lists some resources where enquiries might be made to begin resolving difficulties of this nature. Alternatively it may be easier to engage a specialist genealogist who has done this type of work before, to undertake the search instead. 

Genealogy is about tracing a person’s relatives, their family tree by researching family history to find out who their forebears and descendants are.

Administration of a deceased estate may be delayed where:

  • The executor cannot be found.
  • One or more named beneficiaries cannot be found. This might be for a variety of reasons.  For example when a child becomes estranged from their parents and contact has been lost.
  • A gift under the will is to a class of persons, it is unclear who comes within that class and so entitled to share in the gift. Has anyone been left out, are all potential beneficiaries alive, and what is their current address?  How can they be identified with certainty –  and to the probate court’s satisfaction?
  • A beneficiary has died but no substitute was named, and there are no other immediate relatives known, who will be entitled to inherit the deceased’s assets?
  • Some potential beneficiaries may be living overseas, relatives with whom contact has been lost –  who are they and are they alive?
  • A deceased died intestate, or left a home-made (informal) will of some form, was born overseas, divorced then migrated to Australia.  Whether any subsequent relationships were formed and were any children born of that relationship who may claim?
  • An unmarried deceased migrated to Australia, died intestate leaving no relatives here, whether there were any de facto relationships here or in the country of birth, any children, and whether there are other relatives overseas?

Executor and administrator obligations

Among the legal obligations on an executor as part of their duties, it the obligation to identify and locate all the beneficiaries entitled under the will, or if no will, according to the laws of intestacy (in which case it is the job of the administrator).  Executors are also under an obligation to identify all the assets of a deceased person, and as soon as possible.

The Australasian  Association of Genealogists and Records Agents

They provide listings of genealogists and record agents by state and territory who offer family history and genealogy services as well as general record searching: legal obligations on an executor.

Legal genealogists Worthington Clark at provide genealogy and asset research services including beneficiary and executor location research, including relatives entitled under the laws on intestacy.

The Society of Australian Genealogists – Sydney

The oldest family history society in Australia is the Society of Australian Genealogists in Sydney, at  They state that they provide research services on request for tracing family history using their records for members and non-members.  The service for non-members attracts a fee after a free time period.

Alternatively the Society provides a list of genealogists across Australia who offer genealogy searching services for a fee. To see the current list visit


Genealogy information – Government Registries of Births, Deaths, Marriages, Name Changes and Relationships.

Each State and Territory maintains a public registry for the recording of life events occurring in that jurisdiction, namely births, deaths, marriages, and name changes.  A document is issued to certify the event.  In some jurisdictions registers of relationships are now kept, for example in South Australia, Victoria (a domestic relationship), Queensland (civil partnership) and Tasmania.

Researching family history – your genealogy

Most Registries provide an online searching service for those researching their family history. Searching may or may not be free, depending on what information, how far back in time and what life event certificate is sought, as records are restricted to certain periods of time.

There are strict requirements to be met around accessing records to protect privacy and concerns about identity theft.

If the information is to be used as evidence in court proceedings, it must be an official record of that registry, so its preferable to seek legal advice.  See links below to some state and territory registries.

Divorce, adoption, change of gender, overseas death
Adoption, divorce and changes to gender may be recorded as well.  For Australians who die overseas, a death certificate would ordinarily be issued by the relevant authority at the place of death.

New South Wales

The New South Wales Registry of Births, Deaths and Marriages is at
Records which may be searched are restricted. for births, over 100 years, deaths over 30 years and marriages over 50 years. If you don’t want certified copies of certificates, you can use the services of family history transcription agents.

Legal personal representatives may search for whether or not the deceased had children.
In NSW, the law (s 50 of the Births, Deaths and Marriages Registration Act 1995, below), provides for an executor, administrator or trustee of a deceased estate to conduct a search of the register as to whether or not the deceased is recorded as being a parent of any children in NSW, and if so their names.

Issue of a certificate relating to children of deceased person, section 50 of the Births, Deaths and Marriages Registration Act 1995 (NSW).

In the other states and territories the respective registries of births, deaths and marriages are:

In Victoria, the Registry of Births, Deaths and Marriages is at

The South Australian Births, Deaths and Marriages Registry is at  where you can find proof of a birth death or marriage in South Australia.

The Queensland Births, Deaths,Marriages and Divorces Registry is at

The Tasmanian Registry of Births, Deaths and Marriages is at, including change of name, and the registration of significant relationships.  Information is also available on researching your family tree with an online search including a link to the Tasmanian Archive and Heritage Office here.

The Western Australian Registry of Births, Deaths and Marriages

In the Northern Territory, the Births, Deaths and Marriages is at, the contact details of locations of the Registry here.  In the Northern Territory it is possible to change your name legally every 12 months.  This needs to be kept in mind if searching for a beneficiary, that there may be multiple names involved.
Historical records may be searched.  For the requirements to search the Registry’s records go here. 

In the Australian Capital Territory, births, deaths and marriages resources can be found on the Access Canberra site. Sources for researching family history in the ACT are available here.


Another source are the death notices using the Ryerson Index  This is an Australian index of death notices which have appeared in Australian newspapers, in particular from New South Wales, the State where it was established.  Searching is free, at least at the time of writing.

Searching cemetery records may assist.  The National Library of Australia has an information page on cemetery records

Other places to research family history are public libraries, and the state and territory government records archives, some sites below:

National Library of Australia, Family History,

National Archive of Australia, Family History at

State Records of South Australia, now State Archives, family history records.

The State Archives and Records Authority of New South Wales (NSW State Archives and Records)  The Authority has records on Family History, Probate and Wills. Probate packets contain the original will can be searched online with other probate documents including codicils.

Genealogy researchers overseas

Finders International, London, United Kingdom,   They trace heirs to estates and assets world-wide and offer a wide range of services, go here, to both the public and professionals including lawyers and accountants.


Family tree

Some people know who they want to leave their property to and the full names and other details of their intended beneficiaries.

Others may wish to leave something to be divided among a particular group of people, certain relatives for example.

Knowing one’s family tree is important and can be helpful to executors, especially those not familiar with the family, to compile a family tree record.   A  family tree template form to get started is available for download here.

Lawyers sometimes seek independent verification from genealogist researchers to verify the accuracy of a family tree, so as to reduce the potential for mistakes and any omissions.


B Stead
BHS Legal
15 October 2018, updated 14 July 2021.

Important notice: This article is intended for general interest and information only. It is not legal advice and nor should it be used as such. Always consult a legal practitioner for specialist advice specific to your needs and circumstances and rely on that.

© BHS Legal

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Lismore Courthouse New South Wales, Australian legal history, genealogy
Lismore Courthouse, New South Wales. B Stead