FA
Fred Anderson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Deer-Lodge-County, Montana
Our Model Tree links this Fred Anderson across the 1920, 1930 and 1940 US Censuses in Deer-Lodge-County, Montana (XGBoost, ~Confirmed) — first a head (b.~1885), then head of a 5-person household.
Age 55
b. ~1885
Male
Head
Born: Finland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Deer-Lodge-County, Montana |
| Surname | Anderson |
| Given Name | Fred M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Finland |
| 1935 Residence (City) | West Township School District 8 Blue Eyed Nellie |
| 1935 Residence (County) | Deer Lodge |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Chlorine Man |
| Industry | Water Supply |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1340 |
| Highest Grade | No 5 |
| 1935 Residence | Same House |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
| Occupation | Chlorine Man |
| Township / Ward | West Township School District 8 Blue Eyed Nellie |
| Est. Birth Year | ~1885 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Fred | Age | Birth yr |
|---|---|---|---|---|
| Edna Anderson | Daughter | — | 20 | ~1920 |
| Fred Anderson | Head | — | 55 | ~1885 |
| George Anderson | Son | — | 13 | ~1927 |
| Harry Anderson | Son | — | 26 | ~1914 |
| Olga Anderson | Spouse | — | 53 | ~1887 |
Census Appearances
1920
Deer Lodge, …
Head, age 33
Deer Lodge, Montana · implied b. ~1887 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Fred |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Finland |
| Year of Immigration | 1900 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Occupation | Farmer |
| Class of Worker | O |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | No |
| Mother Tongue | Finnish |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth Country | Finland |
| Year of Naturalization | 1908 |
| Birthplace (normalized) | finland |
1930
Deer Lodge, …
Head, age 45
Deer Lodge, Montana · implied b. ~1885 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Fred |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Finland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1897 |
| Age at First Marriage | 22 |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Occupation | Rancher |
| Industry | Ranch |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Mother Tongue | Swedish |
| Home Owned/Rented | O |
| Veteran | No |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
1940
Deer-Lodge-County, Montana
Head, age 55
Deer-Lodge-County, Montana · implied b. ~1885 — 5 household members
| Surname | Anderson |
| Given Name | Fred M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Finland |
| 1935 Residence (City) | West Township School District 8 Blue Eyed Nellie |
| 1935 Residence (County) | Deer Lodge |
| Naturalization Status | Naturalized |
| Occupation | Chlorine Man |
| Industry | Water Supply |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1340 |
| Highest Grade | No 5 |
| 1935 Residence | Same House |
| 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 Fred Anderson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Fred Anderson
Head · 1940 · age 55 · b. ~1885 · Montana
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Deer-Lodge-County, Montana
Open full size
1940 US Federal Census — Deer-Lodge-County, Montana
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-02217-00461)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Edward Holhoron | 39 | Head | Iron Breaker | Idaho |
| 42 | Annette Holhoron | 36 | Wife | — | Idaho |
| 43 | Elizabeth Holhoron | 7 | Daughter | — | Montana |
| 44 | Edward Jr. Holhoron | 5 | Son | — | Montana |
| 45 | Eugene A. Ward | 45 | Head | Dump Man | Montana |
| 46 | Charlotte Ward | 36 | Wife | Dairy Farming | Colorado |
| 47 | James Arnold | 41 | Lodger | — | Colorado |
| 48 | Tom Cooney | 44 | Lodger | Miner | Eire |
| 49 | Marcus Andrews | 52 | Hand | Dairy Man | Montana |
| 50 | Edward Black | 25 | Lodger | Rope Man | North Dakota |
| 51 | John Morgan | 30 | Lodger | Farm Hand | Wales |
| 52 | Jessie Downey | 76 | Head | Miner | New York |
| 54 | Fred M. Anderson THIS PERSON | 55 | Head | Chlorine Man | Finland |
| 55 | Olga G. Anderson | 53 | Wife | — | Finland |
| 56 | Harry A. Anderson | 26 | Son | Chlorine Man | Montana |
| 57 | Edna E. Anderson | 20 | Daughter | — | Montana |
| 58 | George Anderson | 13 | Son | — | Montana |
| 59 | Edward Foster | 32 | Head | Pump Man | Montana |
| 60 | Gabriel Anderson | 33 | Head | — | Finland |
| 61 | Alfred Anderson | 30 | Head | Quarry Man | Montana |
| 62 | Edna Anderson | 24 | Wife | — | Montana |
| 63 | Sylvia Anderson | 4 | Daughter | — | Montana |
| 64 | Lillian Anderson | 2 | Daughter | — | Montana |
| 65 | William Anderson | 23 | Head | Chlorinator | Montana |
| 66 | Jack Tomlinson | 40 | Head | Chlorinator | Montana |
| 67 | Wife Tomlinson | None | F | — | — |
| 68 | Son Tomlinson | None | M | C.C.C. | — |
| 69 | Clyde Tomlinson | 19 | Son | Forest Worker | Montana |
| 70 | Evelyn Tomlinson | 15 | Daughter | — | Montana |
| 71 | Cecil Tomlinson | 13 | Son | — | Montana |
| 72 | Frank Rudiman | 30 | Head | Prospector | Montana |
| 73 | Leonard Anderson | 27 | Head | Mill Man | Montana |
| 74 | Jean Anderson | 22 | Wife | — | Montana |
| 75 | Ruth Anderson | 2 | Daughter | — | Montana |
| 76 | Oscar Anderson | 60 | Head | Laborer | Finland |
| 77 | Iver Josephson | 50 | Partner | Miner | Finland |
| 78 | Edward Tomlinson | 28 | Head | Farm Hand | Montana |
| 79 | Susan Tomlinson | 21 | Wife | — | Montana |
| 80 | Dorothy Tomlinson | 3 | Daughter | — | Montana |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)