
OUR SERVICE
DUAL CITIZENSHIP BY DESCENT
At Batres, we understand the importance of tracing one’s roots. With more than 25 years of experience in genealogical services, our company can help you obtain the necessary documentation to apply for your European citizenship.
Our expertise focuses on locating birth, marriage, and death certificates both in Argentina and Europe.
Our service is designed to provide solutions for individuals who, due to a lack of precise information, are unable to locate the necessary family documentation. Our expertise focuses on locating birth, marriage, and death certificates both in Argentina and Europe.
Why choose Batres ?
Experience and Expertise: with over two decades of experience, Batres’ stands out for its deep knowledge of genealogical processes. Our qualified experts are trained to navigate the complexities of family records to locate where they have been registered and obtain the necessary copies to prove your family connection and apply for European citizenship.
Cutting Edge Technology
We use advanced research technologies to locate family records. Our international database and digital research tools provide unmatched efficiency and accuracy.
International Network : Our extensive network of contacts in Europe and Argentina gives us access to local archives, civil registries, and other relevant institutions in fast and professional manner.
Genealogical Research Services
Our comprehensive genealogical research services include :
- Locating Complex Documents : Using genealogical research, we analyze each case and determine the best course of action to identify where to find and obtain birth, marriage, and death certificates that may be difficult to locate. ·
- Certification and Translation : We also offer document certification and official translations according to the need of each process.
- Advice and Assistance : Additionally, we offer external personalized guidance for processing European citizenships, tailored to each specific case.
Frequently Asked Questions
The benefits and privileges of European citizenship by descent vary by country. The main advantages include the right to live, work and study without a visa. Citizens may also start businesses, own property and move freely. Additionally, citizenship often provides access to healthcare and social services, as well as the right to vote.
The restrictions and limitations of citizenship by descent differ by country. These may include limits on the number of generations through which citizenship can be inherited or rules about the continuous transmission of citizenship from one generation to the next.
Eligibility criteria for Spanish dual nationality by descent include :
- Having a Spanish mother or father by birth.
- Both parents are Spanish by birth.
- Having one grandparent or great-grandparent that was Spanish by birth.
- Having been adopted by a Spanish citizen before reaching 18 years of age.
The first step is to have specific proof of the immigrant ancestor’s nationality through his or her birth or baptismal certificate.
Once this document has been obtained, the family relationship must be proven by providing the necessary documentation of all the intermediate generations and that of the applicant himself/herself, in the required format.
It is also essential to secure a consular appointment, but we recommend having all documentation ready beforehand.
Yes, we can assist in organizing the documentation and also offer external guidance on the processes for each country.
In order to be able to provide you with the correct advice, we need :
- Information about the point at which you need help.
- Details about the information you have regarding the family line through which you would apply for dual citizenship.
- Documentation of previous efforts or searches conducted in this regard.
Our Personal Data Policy ensures that your information is used solely to assess your rights under applicable laws.
We have helped them
“Thank you so much ! A remarkable find ! The fact that he was born in Galicia is a real surprise ! The family rumour was that he was born in Toledo, but completely without foundation, as we now know. “
We have helped them
“You have done an excellent job and I certainly will recommend Batres GS whenever I have the opportunity.”
We have helped them
“Thank you very much for your valuable cooperation. I am very pleased with the information obtained concerning my great-grandmother.”We have helped them
“The certificates arrived today. My sincere thank you for the professional way this genealogical research was handled, I am most impressed and grateful.”We have helped them
“Thank you very much for your brilliant work ! I'm very happy to have this problem solved and will get back to your service again when I happen to need docs from Argentina.”
We have helped them
“This morning I finally received in the mail your envelope with the final documentation of the research on my great-great-grandfather. Thank you for your excellent work !”
We have helped them
“You don't know how happy I am to have finally found that document and to be able to find out more about my grandfather and the family living in that town. Thank you very much.”We have helped them
“Finally, after more than a year of searching, I decided to hire Batres and in 2 days they found my great grandparents' marriage certificate and my grandfather's baptism. I really can't believe it, it's like a miracle. Thank you !”
We have helped them
“What a pleasure to know that you found the death in the same year of death, but in the month of October. Nice working with you.”
We have helped them
“Thank you for your patience and effort. I will recommend your service for all my friends.”Countries Covered
To obtain dual nationality, we can help you access your documents in Argentina, Germany, France, Spain, Portugal, Italy and Other European countries through our network.


Contact us today
For more information about our European citizenship document management services, contact us today.
At Batres, we are committed to providing you with a complete and efficient solution to honor your European heritage.
Batres – Your partner in inheritance genealogy for over 25 years.