It is possible for people with Estonian ancestry to become citizens of Estonia based on their familial connections to the country through the process of “Estonian citizenship by descent.” Generally speaking, if a person was born to stateless parents who were living in Estonia at the time of their birth or if they had at least one parent who was an Estonian citizen at the time of their birth, they are eligible for citizenship in Estonia by descent.
Estonian citizenship by descent is available to individuals who can prove their direct ancestral connection to a person who held Estonian citizenship prior to June 16, 1940. This includes descendants of Estonian citizens who were forced to leave Estonia during World War II or due to political circumstances.
Individuals who can demonstrate a direct genealogical relationship to someone who held Estonian citizenship prior to June 16, 1940, are eligible for Estonian citizenship by descent. This comprises the descendants of Estonian people who were compelled to flee the country during WWII or due to political reasons.
To be eligible for Estonian citizenship by descent, you generally need to demonstrate a direct ancestral connection to an Estonian citizen who held citizenship before June 16, 1940. This means you may need to trace your ancestry back several generations to establish the required connection.
In general, proficiency in the Estonian language is not required for attaining Estonian citizenship by descent. However, having a basic understanding of the language is encouraged because it might be useful in everyday living in Estonia.
Because Estonia normally supports dual citizenship, you may be able to keep your existing citizenship while gaining Estonian citizenship through ancestry. However, you should check the regulations of your present nation of citizenship because certain countries do not allow dual citizenship.