January 23, 2026
What is Probate Genealogy? (Heir Hunters explained)

Probate genealogy is the process of tracing and verifying beneficiaries to an estate when someone dies. This process is used when the people entitled to inherit are unknown or unclear. It is most commonly needed when there is no valid will, or when family connections cannot be easily identified.
In the UK, probate genealogists are often referred to as heir hunters—a term popularised by television programmes such as BBC One’s Heir Hunters. While the phrase is widely recognised by the public, the work itself is professional, evidence‑based, and closely linked to legal due diligence.
Television coverage typically focuses on unclaimed estates listed via the Bona Vacantia Division, where the state holds assets until entitled heirs are identified. However, this represents only part of the profession’s work. In practice, probate researchers are also instructed directly by solicitors, executors, local authorities, and other professionals across both the public and private sectors.
Probate genealogists research family histories, examine official records, and verify legal entitlement so estates can be administered accurately, lawfully, and with confidence. Probate research firms work alongside solicitors, executors, local authorities, and public bodies to reduce risk, provide certainty, and support decision‑making throughout the probate process.
What Does a Probate Genealogist Do?
A probate genealogist specialises in locating missing or unknown heirs to an estate. This involves:
- Researching historical birth, marriage and death records
- Building and verifying family trees
- Tracing relatives across the UK and internationally
- Confirming legal entitlement to inherit
- Providing clear evidence to support estate administration
This work is particularly important in intestacy cases, where there is no will and the estate must be distributed according to the rules of inheritance.
Although probate genealogy follows the same core principles, the legal framework differs across England & Wales, Scotland, Northern Ireland and Ireland, and professional researchers must understand these distinctions.
Do Probate Researchers Deal With Small Estates?
Yes. Probate researchers regularly investigate small estates, even where the apparent value is modest (often under £10,000).
A small estate can still contain:
- Undisclosed bank accounts
- Life insurance policies or pensions
- Shares, refunds or overseas assets
- Items of historical or financial value
Because assets are not always obvious at the outset, professional probate researchers treat each case carefully and thoroughly, regardless of its initial size.
How Do Probate Researchers Charge Fees?
Most probate researchers — including Finders International — operate on a no win, no fee basis.
This means:
- Fees are only payable if beneficiaries are successfully located and inherit
- Charges are typically a percentage of the inheritance received
- There is no upfront cost for beneficiaries
Fee arrangements vary depending on the complexity of a case and the work involved, and reputable firms explain their terms clearly before proceeding.
Probate Genealogy and “Heir Hunters” on TV
BBC One’s Heir Hunters follows the work of probate researchers tracing distant relatives of people who have died without making a will. The programme has helped raise awareness of probate genealogy and the role professional researchers play.
Finders International featured on Heir Hunters from series 8 through to series 12, working on cases involving unclaimed estates across the UK and overseas.
While television offers a snapshot of the work, real probate research involves detailed investigation, legal accuracy and careful verification before any inheritance is resolved.
Are Probate Researchers Regulated?
The probate genealogy sector is not formally regulated. However, reputable firms adhere to professional and ethical standards.
Finders International is a member of the International Association of Professional Probate Researchers, Genealogists & Heir Hunters (IAPPR). An organisation established to promote best practice and high standards within the profession.
How Can I Contact a Probate Genealogist?
If you believe you may be entitled to an inheritance, or need to find missing or unknown heirs, you can contact Finders International:
- 🌐 www.findersinternational.com/contact
- 📧 [email protected]
- ☎️ +44 (0)20 7490 4935
- 📞 Freephone (UK only): 0800 085 8796
Interested in a Career in Probate Genealogy?
There is no single route into probate genealogy, but many professionals have backgrounds in:
- Genealogy or history
- Law or probate administration
- Research or investigative roles
Finders International regularly welcomes expressions of interest from people with relevant or transferable skills.
👉 View current vacancies on our website.
















