MF
Martha Fisher — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Jefferson-County, Idaho
Our Model Tree links this Martha Fisher across the 1930 and 1940 US Censuses in Jefferson-County, Idaho (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 7-person household.
Age 11
b. ~1929
Female
Daughter
Born: Idaho
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Jefferson-County, Idaho |
| Surname | Fisher |
| Given Name | Martha Jean |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Idaho |
| 1935 Residence (City) | Annis Precinct |
| 1935 Residence (County) | Jefferson |
| Additional Details | |
| Highest Grade | 4 |
| 1935 Residence | Same house |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
| Township / Ward | Annis Precinct |
| Est. Birth Year | ~1929 |
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 |
|---|---|---|---|---|
| Martha Fisher | Spouse | — | 45 | ~1895 |
| Lae Fisher | Daughter | — | 17 | ~1923 |
| Albert Fisher | Head | — | 47 | ~1893 |
| Marlene Fisher | Daughter | — | 9 | ~1931 |
| De Fisher | Daughter | — | 13 | ~1927 |
| Deland Fisher | Daughter | — | 21 | ~1919 |
| Martha Fisher | Daughter | — | 11 | ~1929 |
Census Appearances
1930
Jefferson, Idaho
Daughter, age 1
Jefferson, Idaho · implied b. ~1929 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fisher |
| Given Name | Martha Dean |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Idaho |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Utah |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
1940
Jefferson-County, Idaho
Daughter, age 11
Jefferson-County, Idaho · implied b. ~1929 — 7 household members
| Surname | Fisher |
| Given Name | Martha Jean |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Idaho |
| 1935 Residence (City) | Annis Precinct |
| 1935 Residence (County) | Jefferson |
| Highest Grade | 4 |
| 1935 Residence | Same house |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
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 Fisher across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Martha Fisher
Daughter · 1940 · age 11 · b. ~1929 · Idaho
★ You are viewing this record
Sibling
Marlene Fisher
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Deland Fisher
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lae Fisher
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
De Fisher
Sibling · 1940 · age 13
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 — Jefferson-County, Idaho
Open full size
1940 US Federal Census — Jefferson-County, Idaho
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00747-00495)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ruth Campbell | 16 | Daughter | — | Idaho |
| 2 | Rhoda Campbell | 13 | Daughter | — | Idaho |
| 3 | Albert M. Fisher | 47 | Head | Farmer | Idaho |
| 4 | Martha Fisher | 45 | Wife | — | Idaho |
| 5 | Lae Nell Fisher | 17 | Daughter | — | Idaho |
| 6 | De Anne Fisher | 13 | Daughter | — | Idaho |
| 7 | Martha Jean Fisher THIS PERSON | 11 | Daughter | — | Idaho |
| 8 | Marlene Fisher | 9 | Daughter | — | Idaho |
| 9 | Deland Welma Fisher | 21 | Daughter | — | Idaho |
| 10 | Alice Angeline Fisher | 79 | Head | — | Utah |
| 11 | Rudolph Dietrich | 65 | Head | — | Switzerland |
| 12 | Mary B. Dietrich | 49 | Wife | Farmer | Switzerland |
| 13 | Mahlon Dietrich | 12 | Daughter | — | Idaho |
| 14 | Rudolph Dietrich | 11 | Son | — | Idaho |
| 15 | Ernest Dietrich | 10 | Son | — | Idaho |
| 16 | Wallace Campbell | 46 | Head | Farmer | Idaho |
| 17 | Kathleen Campbell | 39 | Wife | — | New Zealand |
| 18 | Worth Campbell | 18 | Son | — | Idaho |
| 19 | Jay Campbell | 17 | Son | — | Idaho |
| 20 | Morris Campbell | 15 | Daughter | — | Idaho |
| 21 | Blaine Campbell | 13 | Son | — | Idaho |
| 22 | Eli R. Campbell | 11 | Son | — | Idaho |
| 23 | Fred Campbell | 9 | Son | — | Idaho |
| 24 | Mayde Campbell | 6 | Daughter | — | Idaho |
| 25 | Levella Campbell | 4 | Daughter | — | Idaho |
| 26 | Ruby Campbell | 1 | Daughter | — | Idaho |
| 27 | Ivan E. Lawson | 41 | Head | Farmer | Idaho |
| 28 | Josephine Lawson | 38 | Wife | — | Utah |
| 29 | Mary Beth Lawson | 13 | Daughter | — | Idaho |
| 30 | Lynn Ivan Lawson | 11 | Son | — | Idaho |
| 31 | Yvonne Joe Lawson | 9 | Daughter | — | Idaho |
| 32 | Norman C. Lawson | 5 | Son | — | Idaho |
| 33 | Ephraim A. Lawson | 75 | Father | — | Utah |
| 34 | Oscar P. Blomstrom | 56 | Head | — | Nebraska |
| 35 | Hugh Hall | 68 | Head | Farmer | Utah |
| 36 | Margaret Hall | 67 | Wife | — | Utah |
| 37 | Soren Andersen | 49 | Head | Farmer | Utah |
| 38 | Artemisia Andersen | 38 | Wife | — | Utah |
| 39 | Wilma Andersen | 15 | Daughter | — | Idaho |
| 40 | David Andersen | 12 | Son | — | Idaho |
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)