Santiago Island · Cape Verde · Afro-Atlantic Heritage
What does it mean to be Badiu?
A journey through history, genealogy, DNA, and memory.
“To preserve, document, and accurately present the history, identity, genealogy, and genetic heritage of the Badiu people of Santiago Island, Cape Verde.”
Explore the Project
History
From the first settlement of Santiago Island to the present day.
🪬Identity
Culture, race, language, and the meaning of being Badiu today.
🌳Genealogy
Family trees, surnames, migration patterns, and oral traditions.
🧬Genetics
Y-DNA, mtDNA, autosomal ancestry, and founder effects.
📜Archive
Historical records, maps, census data, and photographs.
💬Language
Cape Verdean Creole — the Badiu dialect and vocabulary.
✍🏽Essays
Long-form reflections, scholarship, and community voices.
🔬Methodology
How we gather, evaluate, and cite our evidence.
Who are the Badiu?
Badiu (also spelled Badyo) refers to the Creole-speaking people of the interior of Santiago Island — the largest and most populous island of Cape Verde. Descended from enslaved Africans brought primarily from the Senegambian coast, mixed with Portuguese settlers and merchants, the Badiu developed a distinct culture, identity, and dialect over five centuries.
The word itself carries a complex history. Colonial authorities used it as a derogatory label. Today, many reclaim it with pride — as a marker of resistance, rootedness, and Afro-Atlantic identity forged in the mountains and valleys of Santiago.
This project is dedicated to documenting that identity with honesty, nuance, and respect — drawing on history, genetics, linguistics, genealogy, and community memory.