Case Study: My Mother Became Canadian After I Was Born. Am I Still German?

Last updated: November 12, 2026

A woman from British Columbia, born in 1982, never held a German passport. Her mother came from Germany but became a Canadian citizen in 1995 and lost her German citizenship. For decades the family assumed that the German connection had ended with the mother’s naturalization. It had not. In September 2025, the daughter received official confirmation that she has been German since birth. This case shows why one date in the family history decides everything.

My mother was born in Germany: can I get dual citizenship?

Often you already have it. Children born from January 1, 1975 acquire German citizenship from a German mother at birth, wherever they are born and whether or not the parents are married. What matters is that the mother was still German on the day of the birth. For births before 1975, other rules apply, explained in German citizenship through a German mother or father.

The case: born in BC in 1982

The client was born in British Columbia in 1982. Her father is Canadian. Her mother emigrated from Germany in 1980 and had acquired German citizenship from her own parents. In 1995 the mother became a Canadian citizen. Under the law at the time, she thereby lost her German citizenship.

The daughter never applied for a German passport. When she wanted one, she had no proof of being German. Without a passport and without a certificate, she first had to prove that her mother was German when she was born.

In the first consultation she also asked whether a German citizenship would mean paying taxes in Germany. It does not, because German income tax depends on residence, not citizenship. She does not plan to move to Germany.

The decisive detail

The daughter was born before her mother’s naturalization. At her birth in 1982 the mother was German, and since the 1975 reform a German mother passes on her citizenship. The daughter therefore acquired German citizenship at birth. The mother’s loss thirteen years later did not reach back to the daughter. The daughter herself was Canadian by birth and never applied for another citizenship, so she lost nothing.

Had the daughter been born after 1995, she would not have been German. The same family, a few years apart, can produce opposite results. How to find out when an ancestor was naturalized is explained in Ancestor naturalized in Canada or the US.

Timeline from 2022 to 2025

The family had kept the mother’s documents, including birth certificates and old passports, so no records had to be ordered from Germany. That is not always the case. In many files we first have to request birth certificates from German registry offices.

The six months between instruction and submission were the client’s choice. She wanted to think it over. The longest part was the processing time at the authority. In August 2025 it asked for the mother’s periods of residence and an old German ID document. No further documents existed, which we explained. One month later the application was granted. With the certificate of citizenship the client then applied for her German passport.

Typical mistakes we see in applications

• Telling too much. Some applicants describe the family history at length, including details that are irrelevant or uncertain. That can raise questions and increase the risk of a rejection.
• Contradictory information. Applications are stored and may be compared later, for example with a sibling’s application. Different dates in two applications cause problems.
• Insufficient documents. A copy that is not certified or a short birth certificate without the parents’ names is not enough.
• The language barrier. The procedure is conducted in German, and the forms must be completed in German.
• Not knowing where to get records. Records from former German areas such as Danzig were often destroyed. Then other evidence has to be found.
• Wrong information from AI tools. Generic answers often ignore the year-of-birth rules and send applicants in the wrong direction.

Each of these mistakes can delay the procedure by months or lead to a rejection. Information you give is stored and can be held against a later application, for example yours or your sibling’s. That is why it pays to have the application prepared by Rocky Mountain German Law from the start. We check your family history, decide which information belongs in the application, compile consistent documents and answer the queries from the authority. Call us at +1 587 349 3535 or book a consultation.

What this means for you

1. Write down your date of birth and the date on which your German parent became Canadian.
2. If your birth came first and you were born from 1975, you are probably German.
3. Look for old German passports, birth certificates and ID documents of your parents, especially after a death in the family. Never throw them away.
4. Siblings should coordinate their applications so that the information matches.
5. Have the application prepared by German lawyers before you submit anything. Getting it right the first time is easier than correcting it later.

The procedure in detail: Confirmation of German citizenship and Applying for German citizenship from Canada.

Did your German parent become Canadian after your birth? Book a consultation with our German lawyers in Calgary or call us at +1 587 349 3535.

Frequently asked questions

My mother became Canadian after I was born. Am I still German?

Usually yes. What counts is whether your mother was German on the day you were born. If you were born after 1974 and she became Canadian only later, her naturalization did not take away the German citizenship you had already acquired.

Can I get a German passport if my mother is German?

Yes, if you acquired German citizenship from her at birth and never lost it. If you have never held a German passport, the mission will often ask for a certificate of citizenship first.

Do I lose my Canadian citizenship?

No. Canada allows dual citizenship, and confirming German citizenship does not affect your Canadian citizenship.

Do I have to pay taxes in Germany as a German citizen living in Canada?

No, not because of citizenship. German income tax depends on residence in Germany. Someone who lives only in Canada is generally not subject to unlimited German income tax.

How long does the confirmation take?

In this case the Federal Office of Administration decided about two years and four months after the application was submitted. Processing times of around two years are not unusual.

What if my mother’s documents are missing?

Missing proof is the most common problem. Birth certificates can usually be ordered from German registry offices. Records from former German areas, for example Danzig, were often destroyed. Then other evidence has to be found.

Should I apply myself or with a lawyer?

You can apply yourself. In practice, many applications are delayed or rejected because of contradictory information, missing documents or answers that say too much, and the information is stored. Having Rocky Mountain German Law prepare the application from the start reduces that risk.

Sources

• Section 4 Nationality Act (StAG)
• Section 30 Nationality Act (StAG), confirmation
• German Missions in Canada: Establishing German citizenship

Case from our practice, published with details as provided by the firm. This article is for general information only and does not replace individual legal advice. Rocky Mountain German Law Ltd., Suite 201, 8989 Macleod Trail S.W., Calgary, AB.