Historical cause of death 1700s-1900s
What did croup mean on a death certificate?
On a death record, croup meant a child suffocating from an inflamed, obstructed windpipe, with the barking cough parents dreaded. In modern terms it usually pointed to diphtheria in the fatal cases, or severe viral croup. Membranous croup on a certificate almost always meant diphtheria. In Scotland the word hives sometimes covered croup as well. Expect it on records mostly 1700s-1900s.
Also written on records as: membranous croup, true croup, hives.
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Related terms
Browse the full genealogy records glossary for more occupations, causes of death, and legal terms.
FAQs
What is croup called today?+
Diphtheria in the fatal cases, or severe viral croup, broadly speaking. Doctors of the period diagnosed without laboratory tests, so one label often covered several conditions we would now separate. This page explains historical record language and is not medical advice.
How was croup written on death records?+
Clerks and doctors also wrote membranous croup, true croup, and hives. Spelling wandered from register to register, so check every variant before you decide a record is missing or wrong.
Where do these definitions come from?+
They are drawn from period dictionaries, government archive glossaries, and standard genealogy references, cross-checked against each other; provenance is documented with the dataset. Inside AncestorIQ, Deep Research reads the record itself and explains terms like this in context, against your ancestor's own document.
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