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Mary Marsh — 1920 US Census Record
Linked across censuses1920 United States Federal Census · St Louis, Minnesota
Our Model Tree links this Mary Marsh across the 1910 and 1920 US Censuses in St Louis, Minnesota (XGBoost, ~Confirmed) — first a spouse (b.~1866), then head of a 3-person household.
Age 54
b. ~1866
Female
Spouse
Born: Sweden
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | St Louis, Minnesota |
| Surname | Marsh |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Sweden |
| Year of Immigration | 1887 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth Country | Sweden |
| Year of Naturalization | 1890 |
| Birthplace (normalized) | sweden |
| Township / Ward | Duluth City |
| Est. Birth Year | ~1866 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
3 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Robert Marsh | Son | — | 25 | ~1895 |
| Gustav Marsh | Head | — | 58 | ~1862 |
| Mary Marsh | Spouse | — | 54 | ~1866 |
Census Appearances
1910
St Louis, …
Spouse, age 45
St Louis, Minnesota · implied b. ~1865 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Marsh |
| Given Name | Marie |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Sweden |
| Years Married | 23 |
| Children Born | 4 |
| Children Living | 3 |
| Year of Immigration | 1886 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
1920
St Louis, …
Spouse, age 54
St Louis, Minnesota · implied b. ~1866 — 3 household members
| Surname | Marsh |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Sweden |
| Year of Immigration | 1887 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth Country | Sweden |
| Year of Naturalization | 1890 |
| Birthplace (normalized) | sweden |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Mary Marsh across 2 US Census years (1910 and 1920) in St Louis, Minnesota, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Marsh
Spouse · 1920 · age 54 · b. ~1866 · Minnesota
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — St Louis, Minnesota
Open full size
1920 US Federal Census — St Louis, Minnesota
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu859unit:0308)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Omer Robillard | 41 | Head | Priest | Canada |
| 2 | Joseph V Poitras | 28 | Assistant | Asst Priest | Canada |
| 3 | Hercule Thibodeau | 50 | Assistant | Asst Priest | Canada |
| 4 | Joseph A Evard | 57 | Assistant | Asst Priest | Canada |
| 5 | Joseph Foulet | 38 | Assistant | Asst Priest | Canada |
| 6 | Alfred Beaudin | 37 | Assistant | Asst Priest | Massachusetts |
| 7 | Joseph Martineau | 47 | Assistant | Asst Priest | Canada |
| 8 | Angeline Pinette | 65 | Servant | Servant | Canada |
| 9 | Lela Pinette | 23 | Servant | Servant | Canada |
| 10 | Gustave Doucet | 71 | Janitor | Janitor | Canada |
| 11 | Azeline Daoust | 69 | Head | — | Canada |
| 12 | Laura Mccarthy | 40 | Daughter | Saleslady | Ohio |
| 13 | Muriel Mccarthy | 15 | Granddaughter | — | Minnesota |
| 14 | Peter L Aune | 78 | Head | Retail Butcher | Norway |
| 15 | Anna S Aune | 76 | Wife | — | Norway |
| 16 | Emma Aune | 39 | Daughter | Nurse | Norway |
| 17 | Alma X Aune | 35 | Daughter | Stenographer | Minnesota |
| 18 | Idara Aune | 31 | Daughter | Teacher | Minnesota |
| 19 | John F Jensen | 48 | Head | Inspector | Norway |
| 20 | Mary Jensen | 45 | Wife | — | Norway |
| 21 | Arthur W Jensen | 23 | Son | Student | Minnesota |
| 22 | Sybil Brooks | 23 | Daughter | Secretary | Minnesota |
| 23 | William E Brooks | 24 | Son-in-law | Draftsman | Wisconsin |
| 24 | Leah Jensen | 11 | Daughter | — | Minnesota |
| 25 | Gustav Marsh | 58 | Head | Teamster | Sweden |
| 26 | Mary Marsh THIS PERSON | 54 | Wife | — | Sweden |
| 27 | Robert W Marsh | 25 | Son | Carpenter | Minnesota |
| 28 | Edward Hofstad | 34 | Head | Merchant | Minnesota |
| 29 | Margaret M Hofstad | 24 | Wife | — | England |
| 30 | Catherine Hofstad | 2 | Daughter | — | Minnesota |
| 31 | Beverly Hofstad | 1 | Daughter | — | Minnesota |
| 32 | Charles L Smith | 49 | Head | Switchman | New York |
| 33 | Dora E Smith | 47 | Wife | — | Kansas |
| 34 | Manley Smith | 24 | Son | Cook | Missouri |
| 35 | Edgar Smith | 18 | Son | Puncher | Kansas |
| 36 | Paul Smith | 15 | Son | — | Kansas |
| 37 | Eloie Smith | 11 | Daughter | — | Kansas |
| 38 | Doris Smith | 6 | Daughter | — | New York |
| 39 | Walter Smith | 3 | Son | — | Minnesota |
| 40 | Albert Beaumont | 45 | Lodger | Engineer | Michigan |
| 41 | Lois Ginsberg | 20 | Lodger | Stenographer | Russia |
| 42 | Aime L'Allier | 62 | Head | Builder | Canada |
| 43 | Marie L'Allier | 57 | Wife | — | Canada |
| 44 | Mary L'Allier | 28 | Daughter | — | Canada |
| 45 | Winifred L'Allier | 20 | Daughter | — | Maine |
| 46 | Alice L'Allier | 18 | Daughter | Business | Maine |
| 47 | Arthur L'Allier | 16 | Son | — | Minnesota |
| 48 | Florence L'Allier | 14 | Daughter | — | Minnesota |
| 49 | Lillian L'Allier | 12 | Daughter | — | Minnesota |
| 50 | Ethel L'Allier | 10 | Daughter | — | Minnesota |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)