MH
Mary Hagan — 1920 US Census Record
Linked across censuses1920 United States Federal Census · King, Washington
Our Model Tree links this Mary Hagan across the 1920, 1930 and 1940 US Censuses in King, Washington (XGBoost, ~Confirmed) — first a spouse (b.~1893), then head of a 4-person household.
Age 27
b. ~1893
Female
Spouse
Born: Finland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | King, Washington |
| Surname | Hagan |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Finland |
| Year of Immigration | 1912 |
| Naturalization Status | Alien |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Finnish |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
| Township / Ward | City Of Seattle |
| Est. Birth Year | ~1893 |
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.
4 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Alice Hagan | Daughter | — | 2 | ~1918 |
| Frank Hagan | Head | — | 32 | ~1888 |
| Margaret Hagan | Daughter | — | 4 | ~1916 |
| Mary Hagan | Spouse | — | 27 | ~1893 |
Census Appearances
1920
King, Washington
Spouse, age 27
King, Washington · implied b. ~1893 — 4 household members
| Surname | Hagan |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Finland |
| Year of Immigration | 1912 |
| Naturalization Status | Alien |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Finnish |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
1930
King, Washington
Spouse, age 38
King, Washington · implied b. ~1892 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hagen |
| Given Name | Marie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Finland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1911 |
| Age at First Marriage | 21 |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | Finnish |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
1940
King-County, Washington
Spouse, age 48
King-County, Washington · implied b. ~1892 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hagen |
| Given Name | Marie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Finland |
| 1935 Residence (City) | Seattle City |
| 1935 Residence (County) | King |
| Naturalization Status | Naturalized |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
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 Hagan across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Hagan
Spouse · 1920 · age 27 · b. ~1893 · Washington
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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 — King, Washington
Open full size
1920 US Federal Census — King, Washington
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1927unit:0049)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Lurina Davidson | 19 | Daughter | Stenographer | Finland |
| 52 | Edward Davidson | 25 | Son | — | New York |
| 53 | David Davidson | 22 | Son | — | New York |
| 54 | Alberta Davidson | 17 | Daughter | — | Washington |
| 55 | Christine Davidson | 15 | Daughter | — | Washington |
| 56 | Arthur Davidson | 13 | Son | — | Washington |
| 57 | Frank Hagan | 32 | Head | Shipwright | Finland |
| 58 | Mary Hagan THIS PERSON | 27 | Wife | — | Finland |
| 59 | Margaret Hagan | 4 | Daughter | — | Washington |
| 60 | Alice Hagan | 2 | Daughter | — | Washington |
| 61 | Ole Jacobson | 37 | Head | — | Finland |
| 62 | Victoria Jacobson | 32 | Wife | Laborer | Finland |
| 63 | Theodore Jacobson | 11 | Son | — | Washington |
| 64 | Vannie Jacobson | 9 | Son | — | Washington |
| 65 | Jessie Jacobson | 4 | Daughter | — | Washington |
| 66 | Jens Nelson | 43 | Head | — | Denmark |
| 67 | Margaret Nelson | 35 | Wife | Apartment | Denmark |
| 68 | Ina Nelson | 9 | Daughter | — | Washington |
| 69 | Walter W. Nelson | 7 | Son | — | Washington |
| 70 | Albert Nelson | 2 | Son | — | Washington |
| 71 | Oscar J. Nelson | 0 | Son | — | Washington |
| 72 | James Mcentee | 59 | Head | — | Oregon |
| 73 | Alice Mcentee | 46 | Wife | Real Estate | Illinois |
| 74 | Eli Landrum | 64 | Head | — | Norway |
| 75 | Hannah Landrum | 60 | Wife | Retailer | Iceland |
| 76 | Otillia Landrum | 27 | Daughter | — | North Dakota |
| 77 | Fred Landrum | 29 | Son | Book Keeper | North Dakota |
| 78 | Esker Landrum | 23 | Daughter | Farmer | North Dakota |
| 79 | Ernest Wolf | 42 | Head | — | Norway |
| 80 | Lydia Wolf | 44 | Wife | Shipwright | Norway |
| 81 | Enya Wolf | 21 | Daughter | — | Norway |
| 82 | Clarence Wolf | 19 | Daughter | Cashier | Norway |
| 83 | Harold Wolf | 15 | Son | — | Washington |
| 84 | William Wolf | 14 | Son | — | Washington |
| 85 | Rudolph Wolf | 9 | Son | — | Washington |
| 86 | Adolph Wilson | 52 | Head | Helper | Norway |
| 87 | Marie Wilson | 50 | Wife | — | Norway |
| 88 | Alfred Wilson | 24 | Son | Clerk-Bank | Norway |
| 89 | Margaret Wilson | 22 | Daughter | Clerk | Norway |
| 90 | Anna Wilson | 15 | Daughter | — | Washington |
| 91 | Freda Wilson | 12 | Daughter | — | Washington |
| 92 | Arthur Wilson | 9 | Son | — | Washington |
| 93 | August Brogen | 21 | Head | Pipe-Fitter | Sweden |
| 94 | Marie Brogen | 20 | Wife | — | Norway |
| 95 | Albert Brogen | 1 | Son | — | Washington |
| 96 | William Vey | 37 | Head | Laborer | Germany |
| 97 | Mary Vey | 41 | Wife | — | Germany |
| 98 | Delbert Vey | 17 | Son | Heater | Washington |
| 99 | Delora Vey | 16 | Son | Heater | Washington |
| 100 | Nicholas Vey | 14 | Son | — | Washington |
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)