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Anna Nelson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lucas-County, Ohio
Our Model Tree links this Anna Nelson across the 1920, 1930 and 1940 US Censuses in Lucas-County, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1881), then head of a 3-person household.
Age 59
b. ~1881
Female
Spouse
Born: Switzerland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Lucas-County, Ohio |
| Surname | Nelson |
| Given Name | Anna |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 59 |
| Marital Status | Married |
| Birthplace | Switzerland |
| 1935 Residence (City) | Oregon |
| 1935 Residence (County) | Lucas |
| Naturalization Status | Naturalized |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth Country | Switzerland |
| Birthplace (normalized) | switzerland |
| Township / Ward | Oregon |
| Est. Birth Year | ~1881 |
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 1940 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| Robert Nelson | Son | — | 17 | ~1923 |
| James Nelson | Son | — | 22 | ~1918 |
| Anna Nelson | Spouse | — | 59 | ~1881 |
Census Appearances
1920
Lucas, Ohio
Spouse, age 38
Lucas, Ohio · implied b. ~1882 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Nelson |
| Given Name | Annie S. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Switzerland |
| Year of Immigration | 1888 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Switzerland |
| Mother's Birthplace | Switzerland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Birth Country | Switzerland |
| Birthplace (normalized) | switzerland |
1930
Lucas, Ohio
Other, age 49
Lucas, Ohio · implied b. ~1881 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Nelson |
| Given Name | Annie |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Switzerland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1895 |
| Age at First Marriage | 21 |
| Father's Birthplace | Switzerland |
| Mother's Birthplace | Switzerland |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Birth Country | Switzerland |
| Birthplace (normalized) | switzerland |
1940
Lucas-County, Ohio
Spouse, age 59
Lucas-County, Ohio · implied b. ~1881 — 3 household members
| Surname | Nelson |
| Given Name | Anna |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 59 |
| Marital Status | Married |
| Birthplace | Switzerland |
| 1935 Residence (City) | Oregon |
| 1935 Residence (County) | Lucas |
| Naturalization Status | Naturalized |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth Country | Switzerland |
| Birthplace (normalized) | switzerland |
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 Anna Nelson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Anna Nelson
Spouse · 1940 · age 59 · b. ~1881 · Ohio
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Lucas-County, Ohio
Open full size
1940 US Federal Census — Lucas-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03105-00445)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Anna Nelson THIS PERSON | 59 | Wife | — | Switzerland |
| 42 | James O. Nelson | 22 | Son | Laborer | Ohio |
| 43 | Robert L. Nelson | 17 | Son | New Worker | Ohio |
| 44 | Adolph B. Nelson | 45 | Head | Farmer | Ohio |
| 45 | Helen M. Nelson | 40 | Wife | — | Ohio |
| 46 | Margaret M. Nelson | 19 | Daughter | — | Ohio |
| 47 | Melvin A. Nelson | 16 | Son | — | Ohio |
| 48 | Ruth Ella S. Nelson | 12 | Daughter | — | Ohio |
| 49 | August G. Nelson | 79 | Head | — | Sweden |
| 50 | Clara S. Nelson | 76 | Wife | — | Sweden |
| 51 | Ellis W. Navarre | 51 | Head | Soil Conservation | Ohio |
| 52 | Eva P. Q. Navarre | 37 | Wife | — | Ohio |
| 53 | Ellis W. Jr. Navarre | 18 | Son | New Worker | Ohio |
| 54 | Melvin H. Navarre | 13 | Son | — | Ohio |
| 55 | Ora H. Livingston | 35 | Head | Machinist | Ohio |
| 56 | Hazel M. Livingston | 32 | Wife | — | Ohio |
| 57 | Richard S. Livingston | 10 | Son | — | Ohio |
| 58 | James E. Q. Murray | 41 | Head | Inspector | Ohio |
| 59 | Pauline D. Murray | 36 | Wife | Coil Taper | Czecho-Slovakia |
| 60 | Fred D. Lauman | 31 | Head | Laborer | Ohio |
| 61 | Christine M. M. Lauman | 34 | Wife | — | Ohio |
| 62 | Melvin J. Lauman | 12 | Son | — | Ohio |
| 63 | Marlene J. Lauman | 2 | Daughter | — | Ohio |
| 64 | Clint Livingston | 64 | Head | — | Ohio |
| 65 | Charles L. Cousino | 30 | Lodger | Pipefitter Helper | Ohio |
| 66 | Helen M. Cousino | 24 | Lodger-Wife | — | Michigan |
| 67 | Camilla L. Cousino | 1 | Lodger-Daughter | — | Ohio |
| 68 | Guy L. Angel | 32 | Head | Brick Mason | Ohio |
| 69 | Mary A. D. Angel | 28 | Wife | — | Ohio |
| 70 | Marie N. Angel | 10 | Daughter | — | Ohio |
| 71 | Leonard S. Angel | 6 | Son | — | Ohio |
| 72 | Larry D. Angel | 2 | Son | — | Ohio |
| 73 | Jenny E. D. Norton | 52 | Head | Janitress | Pennsylvania |
| 74 | Arlene M. Norton | 10 | Daughter | — | Ohio |
| 75 | John D. Katona | 56 | Head | Farmer | Hungary |
| 76 | Barbara Katona | 51 | Wife | — | Hungary |
| 77 | Marie H. Schnabel | 53 | Head | — | Germany |
| 78 | Sarah C. Schnabel | 26 | Daughter | School Teacher | Virginia |
| 79 | Mary T. Friend | 83 | Head | — | Ohio |
| 80 | James D. Mccormick | 63 | Son-in-law | Laborer | Indiana |
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)