Citizenship pesquisadas
Your family history may
open new paths to Europe.
Genealogical and documentary research to investigate
and document a possible claim to dual European citizenship.
Before the application
What we review before recommending a path.
Origin and historical context
The ancestor’s nationality, birth and emigration dates, locations and historical border changes.
Available records
We compare the records already found, identify gaps and determine which sources still need to be consulted.
Case assessment
The research clarifies the available evidence, what remains to be documented and the most appropriate next steps.
Countries researched
Experience with different European origins.
Frequently requested
Italian citizenship
Civil and parish record research, identification of municipalities, certificate retrieval and analysis of names and discrepancies.
Detailed page coming soonFrequently requested
Portuguese citizenship
Location of baptisms, civil records and documents establishing the relationship between a Portuguese ancestor and their descendants.
Detailed page coming soonFrequently requested
Spanish citizenship
Origin research, identification of the locality and searches for Spanish and Brazilian records needed to document the family connection.
Detailed page coming soonSpecialized research
Lithuanian citizenship
Research in historical archives, multilingual records, name variants and places affected by territorial changes.
Find your starting pointSpecialized research
Hungarian citizenship
Identification of the historical locality, documentary research and analysis of records created under different languages and administrations.
Find your starting pointSpecialized research
Croatian citizenship
Location of civil and religious records and study of territorial changes affecting family origin and documentation.
Find your starting pointOther nationalities
Is your citizenship not listed?
We also assess research involving Germany, Poland and other European origins. Each case is reviewed individually based on dates, territories and available records.
You do not need to determine the applicable rule on your own. Tell us what you know about your ancestor and family.
Request a case assessmentFrequently asked questions
What you need to know before beginning.
Do I need to have all the records?
No. Names, approximate dates, places and partial records can already help define the starting point.
Does a foreign surname prove eligibility?
No. A surname is a clue. The origin and connection between generations must be documented.
Does research guarantee citizenship recognition?
Research gathers and analyzes evidence. Recognition depends on the law and the decision of the responsible authorities.
I do not know exactly which country my ancestor came from. Can I begin?
Yes. Genealogy research can help identify the ancestor, the locality and the family’s origin.
Do you research other countries?
Yes. Other European nationalities can be assessed individually according to the information available.
Initial consultation
Tell us what you know about your family.
Tell us who your European ancestor is, their country of origin and which records or information you have. If some details are still unknown, share what you know so far.