Why do death records get birth facts wrong so often?

The person who knew the early facts cannot speak. A spouse, child, neighbour or undertaker reports a birthplace, maiden name and age from memory. Use the death act for the fact of death and the informant; confirm childhood details with a birth or baptism.

What sources belong in a death cluster?

The civil death act, a burial or funeral register, an obituary, a cemetery stone, and probate or a notarial estate. An index row with a name and year is only a pointer. Military casualty and pension files belong in the cluster when the death was far from home.

How do I find a death when I do not have the year?

Start from the last living appearance: a census, a child's marriage, a directory or a draft card. Search death registers from that year forward in that place, then in the towns children had moved to. Immigrants often die far from the parish of baptism.

Are recent death certificates public?

Often not. Many offices issue only extracts to next of kin for recent deaths. Historical registers in archives follow a different delay. French civil deaths become communicable after a statutory period; US state rules vary by year and place.

What is a death informant and why note them?

The informant is the person who supplied the facts to the clerk. A sibling is often the best source for parents' names; a son-in-law may never have met those parents. Write the informant into your research log as a person: they appear again on other acts.

Should I average conflicting birth years from a death and a marriage?

No. Prefer the earlier independent record — a baptism or civil birth — and keep both later figures in the notes. Averaging two guesses produces a third number that no document contains and that later researchers will treat as a fact.

Can an obituary replace a death certificate?

It can name survivors, employers and associations that the civil act omits, and it is weak on exact birth dates. Use both. A stone carved years later can still get the year wrong, so photograph it and compare it with the register.

What should I do right after I find a death date?

Look for a burial within a few days and a probate within a few years, recheck every child, and treat new parents named on the certificate as a hypothesis until a birth or baptism agrees. Attach the image and quote the informant, not only the year.

How to Find and Use Death Records | Blog

How death certificates, burials, obituaries and probate differ, why informants get facts wrong, and how to turn a death date into the next research step.