From Dust to Data: How ILCD and ICD Codes Can Guide Genealogical Journeys

The language of death certificates from decades or even centuries ago often reflects the medical knowledge, cultural norms, and idioms of the time. Terms like “dropsy,” “consumption,” or “brain fever” may leave us scratching our heads, wondering what modern conditions they correspond to. That’s where the International List of Causes of Death (ILCD) and its successor, the International Classification of Diseases (ICD), come into play. These systems were developed to standardize how mortality data is recorded, making it easier to understand and compare across different periods and regions. The goal simple: to empower you to move beyond the basics of genealogy and uncover a richer, more human understanding of your family’s past. By decoding the language of mortality, you’ll not only gain insights into the challenges your ancestors faced but also create a more complete and compassionate picture of their lives.

Registration for this program opens on Saturday, November 29, 2025 for both members and non-members.

Members, use the link in the email you will receive on Monday, December 1, to register, or log into the website, go to Members Only and select Meeting Registration.  Member registration fee is $5.00.

Non-members, use this link beginning on Saturday, November 29, either to register as a non-member for $10.00, or to join BCGS and register as a member for a total fee of $25.00.

This presentation will be recorded.  Only members who have registered for this program as members will be able to view it for 30 days following the program date, by logging in to the website and selecting "Meeting registration" from the Members-Only menu.

Thomas MacEntee