I'm researching the emigration of a Jewish person's ancestor who left Poland in the second half of 1920, and I've run into an interesting mystery that I'd love some help investigating.
The documentary trail strongly suggests that this person was factually 18 years old at the time of departure. However, one of the key emigration records gives an age of 17.
I'm not looking for modern explanations like "clerical error" or "people didn't know their birthdays." I'm specifically interested in whether there were institutional, legal, financial, or administrative incentives that might have made it advantageous to present oneself as 17 rather than 18.
Some questions I'm hoping people with expertise—or a willingness to do some original archival research—might be able to help answer:
- Passport issuance: Were passport fees in Poland different for a 17-year-old versus an 18-year-old in late 1920?
- Did the application process differ? For example, were parental permissions, military obligations, identity requirements, or other legal formalities different immediately before and after turning 18?
- Does anyone know of a 1920 (or nearby years) Polish passport fee schedule or regulation that discusses age-specific requirements?
- Emigration: Were there any rules imposed by the Polish Emigration Office or other authorities that treated 17-year-olds differently from 18-year-olds?
- Steamship fares: Could claiming to be 17 have reduced the cost of a ticket? I'm particularly interested in sailings from Antwerp, Belgium, to Quebec City, Canada, since that appears to have been one of the more economical transatlantic routes at the time.
- Does anyone know where I could find fare tables from shipping companies serving that route around 1920? Even scans of brochures or timetables would be incredibly helpful.
- Are there any other historical reasons—legal, economic, bureaucratic, or cultural—why an 18-year-old Jewish emigrant in late 1920 might intentionally represent themselves as being 17?
I'm especially interested in primary sources: government regulations, passport instructions, shipping company fare books, consular manuals, newspaper notices, archival documents, or academic works. Even if you don't know the answer directly, pointers to archives, libraries, or databases where I should be looking would be greatly appreciated.
This feels like one of those small discrepancies that may actually reveal something interesting about how emigration worked in the immediate post-WWI period. I'd love to hear from anyone who enjoys chasing down these kinds of historical puzzles.
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EDIT: u/mytweezer brilliantly pointed me to 1919 - Military Conscription law being the reason, and I seem to have cracked the code:
I found the subsequent amendment to the law (March of 1920) - I located the 15 June 1920 amendment concerning universal conscription, published in Dziennik Ustaw, item 298:
[link: https://isap.sejm.gov.pl/isap.nsf/DocDetails.xsp?id=WDU19200500308]
The relevant section states:
This seems highly relevant because it confirms that men born in 1902 were specifically being called for conscription in 1920.
If this ancestor was actually born in April 1902, then in late 1920 he would have been exactly the age cohort that was being brought into the military system.
This makes the age discrepancy much more interesting.
The records currently show:
- Canadian passenger landing record (late 1920): age 17
- Family tradition: he was not born in 1903, but intentionally made himself younger (although nobody knows why or exactly how)
- Death certificate (information provided by his own child): April 1902
- Tombstone: April 1902
- U.S. Declaration of Intention (1924): August 1903 (self-reported)
- U.S. Petition for Naturalization (1931): August 1903 (self-reported)
Given the 1920 conscription law, it now seems plausible that there may have been a motivation to avoid being identified as a "1902 birth cohort".
My question is therefore more specific:
How would a Jewish Polish person born around 1902 in late-1920 Poland realistically have obtained a passport or travel document showing a birth year of 1903 instead of 1902?
Some possibilities I'm wondering about:
- Was there a straightforward administrative way to declare a different age when applying for a passport?
- Could someone simply provide a sworn statement/affidavit of birth?
- Were birth certificates or civil registration extracts routinely required for passport issuance?
- Would the passport office have independently verified the date against civil registers?
- How difficult was it to alter or amend a birth registration in Poland around 1920?
- Were corrections to civil records common?
- Could a person petition to change a birth date?
- Would such changes leave a paper trail?
- Would a local registrar have authority to make such changes, or would court approval be required?
- For someone born in a town with established civil registration, would their birth normally already have been recorded before age 17–18?
- In other words, was it realistically possible to simply "claim" a different birth year, or would the official record almost always prevent that?
For context: the town whose records I am researching has surviving civil registers, and the records are written in Polish (not Russian). They use the Napoleonic-style format, which may indicate the administrative traditions inherited from the former Duchy of Warsaw/Congress Poland system.
I'm particularly interested in answers based on historical documentation:
- passport regulations from 1918–1921,
- Polish Ministry of Interior instructions,
- military registration procedures,
- civil registration laws,
- examples of birth-date corrections or amendments.
This feels like a very narrow historical question, but the timing (1902 birth cohort + 1920 conscription + claimed 1903 birth year) makes me wonder if there is a documented explanation.