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Evelyn Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Pondera-County, Montana
Our Model Tree links this Evelyn Martin across the 1930 and 1940 US Censuses in Pondera-County, Montana (XGBoost, ~Confirmed) — first a daughter (b.~1916), then head of a 7-person household.
Age 24
b. ~1916
Female
Daughter
Born: Montana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Pondera-County, Montana |
| Surname | Martin |
| Given Name | Evelyn |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Montana |
| 1935 Residence (City) | Erickson Dist. |
| 1935 Residence (County) | Pondera |
| Additional Details | |
| Hours Worked | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same house |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
| Township / Ward | Erickson Dist |
| Est. Birth Year | ~1916 |
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 Evelyn | Age | Birth yr |
|---|---|---|---|---|
| Vivian Martin | Daughter | — | 16 | ~1924 |
| Verna Martin | Daughter | — | 22 | ~1918 |
| Willard Martin | Son | — | 20 | ~1920 |
| Clifford Martin | Son | — | 18 | ~1922 |
| Sigrid Martin | Spouse | — | 40 | ~1900 |
| Evelyn Martin | Daughter | — | 24 | ~1916 |
| Charley Martin | Head | — | 57 | ~1883 |
Census Appearances
1930
Pondera, Montana
Daughter, age 14
Pondera, Montana · implied b. ~1916 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Evelyn E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Can Read/Write | Yes |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
1940
Pondera-County, Montana
Daughter, age 24
Pondera-County, Montana · implied b. ~1916 — 7 household members
| Surname | Martin |
| Given Name | Evelyn |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Montana |
| 1935 Residence (City) | Erickson Dist. |
| 1935 Residence (County) | Pondera |
| Hours Worked | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same house |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
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 Evelyn Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Evelyn Martin
Daughter · 1940 · age 24 · b. ~1916 · Montana
★ You are viewing this record
Sibling
Clifford Martin
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Verna Martin
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willard Martin
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vivian Martin
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Pondera-County, Montana
Open full size
1940 US Federal Census — Pondera-County, Montana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02227-00203)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Leda Ruth Copley | 29 | Wife | — | Michigan |
| 42 | Donald Copley | 8 | Son | — | Montana |
| 43 | James Copley | 5 | Son | — | Montana |
| 44 | Linda Copley | 2 | Daughter | — | Montana |
| 45 | Leslie Lederer | 21 | Hired man | Laborer | Montana |
| 46 | Charley Martin | 57 | Head | Farmer | Minnesota |
| 47 | Sigrid Martin | 40 | Wife | — | Minnesota |
| 48 | Evelyn Martin THIS PERSON | 24 | Daughter | — | Montana |
| 49 | Verna Martin | 22 | Daughter | — | Montana |
| 50 | Willard Martin | 20 | Son | Laborer | Montana |
| 51 | Clifford Martin | 18 | Son | — | Montana |
| 52 | Vivian Martin | 16 | Daughter | — | Montana |
| 53 | Joseph Wheeler | 67 | Head | Farmer | Massachusetts |
| 54 | Arvid Swenson | 38 | Head | Pumper | Minnesota |
| 55 | Elsie Swenson | 36 | Wife | — | Minnesota |
| 56 | John Swenson | 9 | Son | — | Montana |
| 57 | Arvin Swenson | 8 | Son | — | Montana |
| 58 | Ardis Swenson | 3 | Daughter | — | Montana |
| 59 | Wesley Swenson | 1 | Son | — | Montana |
| 60 | Joseph Kark | 29 | Head | Pumper | Minnesota |
| 61 | Freda Kark | 26 | Wife | — | Montana |
| 62 | John Clausen | 50 | Head | Pumper | Norway |
| 63 | Nina E. Clausen | 46 | Wife | — | Nebraska |
| 64 | James Clausen | 14 | Son | — | Wyoming |
| 65 | Henry R. Gray | 36 | Head | Pumper | N. Dakota |
| 66 | Una Gray | 19 | Wife | — | Montana |
| 67 | Fay Baker | 32 | Head | Assistant Foreman | Nebraska |
| 68 | Fay Baker | 30 | Wife | — | Missouri |
| 69 | Jerry Baker | 9 | Son | — | Wyoming |
| 70 | Patty Baker | 5 | Daughter | — | Wyoming |
| 71 | Bruce Baker | 3 | Son | — | Wyoming |
| 72 | Kenneth Fitzpatrick | 28 | Head | Pumper | Iowa |
| 73 | Wilma Fitzpatrick | 23 | Wife | — | Nebraska |
| 74 | James Fitzpatrick | 5 | Son | — | Montana |
| 75 | Bernard Fitzpatrick | 2 | Son | — | Montana |
| 76 | Ted Hawley | 33 | Head | Manager | Michigan |
| 77 | Luella Hawley | 26 | Wife | — | Utah |
| 78 | Merle Hawley | 5 | Son | — | Montana |
| 79 | Lois Hawley | 4 | Daughter | — | Montana |
| 80 | Mattie Hawley | 55 | Mother | — | Michigan |
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)