MP
Martha Peterson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lincoln-County, Wyoming
Our Model Tree links this Martha Peterson across the 1930 and 1940 US Censuses in Lincoln-County, Wyoming (XGBoost, ~Confirmed) — first a spouse (b.~1888), then head of a 7-person household.
Age 52
b. ~1888
Female
Spouse
Born: England
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Lincoln-County, Wyoming |
| Surname | Peterson |
| Given Name | Martha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | England |
| 1935 Residence (City) | Oakley |
| 1935 Residence (County) | Lincoln |
| Naturalization Status | Naturalized |
| Additional Details | |
| Hours Worked | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth Country | England |
| Birthplace (normalized) | england |
| Township / Ward | Oakley |
| Est. Birth Year | ~1888 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Martha | Age | Birth yr |
|---|---|---|---|---|
| Mary Peterson | Daughter | — | 20 | ~1920 |
| Kendall Peterson | Son | — | 24 | ~1916 |
| Jesse Peterson | Head | — | 61 | ~1879 |
| Norman Peterson | Son | — | 14 | ~1926 |
| Jessie Peterson | Daughter | — | 26 | ~1914 |
| Martha Peterson | Spouse | — | 52 | ~1888 |
| John Peterson | Son | — | 17 | ~1923 |
Census Appearances
1930
Lincoln, Wyoming
Other, age 42
Lincoln, Wyoming · implied b. ~1888 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | Martha |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | England |
| Naturalization Status | Naturalized |
| Year of Immigration | 1889 |
| Age at First Marriage | 26 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Birthplace (normalized) | england |
1940
Lincoln-County, Wyoming
Spouse, age 52
Lincoln-County, Wyoming · implied b. ~1888 — 7 household members
| Surname | Peterson |
| Given Name | Martha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | England |
| 1935 Residence (City) | Oakley |
| 1935 Residence (County) | Lincoln |
| Naturalization Status | Naturalized |
| Hours Worked | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth Country | England |
| Birthplace (normalized) | england |
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 Martha Peterson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Martha Peterson
Spouse · 1940 · age 52 · b. ~1888 · Wyoming
★ 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 — Lincoln-County, Wyoming
Open full size
1940 US Federal Census — Lincoln-County, Wyoming
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04573-00187)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Joseph Martini | 55 | Head | Miner | Italy |
| 2 | Hanzaku Yamashita | 52 | Head | Miner | Japan |
| 3 | George T Yamashita | 15 | Son | — | Washington |
| 4 | Steve L Kraguich | 43 | Head | Miner | Jugoslavia |
| 5 | Anton Carollo | 42 | Head | Miner | Italy |
| 6 | Pauline Carollo | 34 | Wife | — | Wyoming |
| 7 | Frances P Carollo | 17 | Daughter | — | Wyoming |
| 8 | John B Carollo | 15 | Son | — | Wyoming |
| 9 | Katherine D Carollo | 12 | Daughter | — | Wyoming |
| 10 | Anthony E Carollo | 4 | Son | — | Wyoming |
| 11 | John Yamshek | 54 | Head | Miner | Jugoslavia |
| 12 | Frank O Dallegotte | 50 | Head | Miner | Italy |
| 13 | Mary N Dallegotte | 53 | Wife | — | Italy |
| 14 | Agnes P Dallegotte | 17 | Daughter | — | Wyoming |
| 15 | Ellen J Dallegotte | 12 | Daughter | — | Wyoming |
| 16 | Isabel Faddies | 31 | Head | — | Scotland |
| 17 | Velma M Faddies | 21 | Daughter | School Teacher | Utah |
| 18 | Herbert S Bryant | 51 | Head | Laborer | Tennessee |
| 19 | Mary E Bryant | 51 | Wife | — | Utah |
| 20 | Genevieve L Bryant | 24 | Daughter | Saleslady | Wyoming |
| 21 | Jesse Y Peterson | 61 | Head | Stationary Engineer | Utah |
| 22 | Martha Peterson THIS PERSON | 52 | Wife | — | England |
| 23 | Jessie J Peterson | 26 | Daughter | Typist | Wyoming |
| 24 | Kendall R (Ab) Peterson | 24 | Son | — | Wyoming |
| 25 | Mary E Peterson | 20 | Daughter | School Teacher | Wyoming |
| 26 | John C Peterson | 17 | Son | — | Wyoming |
| 27 | Norman D Peterson | 14 | Son | — | Wyoming |
| 28 | William Ball | 71 | Head | — | England |
| 29 | Millicent B Ball | 53 | Wife | — | England |
| 30 | William B Ball | 12 | Son | Miner | Wyoming |
| 31 | George W Hankin | 49 | Head | Laborer | Montana |
| 32 | Irene Hankin | 43 | Wife | — | Wyoming |
| 33 | Shirley I Hankin | 18 | Daughter | — | Wyoming |
| 34 | George L Hankin | 20 | Son | Laborer | Montana |
| 35 | Mavis R Hankin | 21 | Daughter-in-law | — | Idaho |
| 36 | James Morrison | 67 | Head | — | Scotland |
| 37 | Leah Morrison | 62 | Wife | — | England |
| 38 | Arnold J Ball | 34 | Head | Miner | Wyoming |
| 39 | Annie Ball | 31 | Wife | — | Utah |
| 40 | Arnold R Ball | 7 | Son | — | Wyoming |
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)