- Grupo de Investigação História das Populações (CITCEM-GHP)
- Genealogia FB
- Genealogia do Algarve
- FamilySearch Portugal Collections
- A Emigração de Portugal para o Brasil (CEPESE)
External sites link policy
tombo.pt will, normally, not link to external sites with paid access. We accept suggestions of sites with genealogical interest of public organizations or associations, or with total free access. Links to external sites providing genealogical services or paid access sites will be accepted in a sponsorship scheme, being clearly identified as sponsors.