AM
Alfred Martin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Brown-County, Wisconsin
Our Model Tree links this Alfred Martin across the 1920, 1930 and 1940 US Censuses in Brown-County, Wisconsin (XGBoost, ~Confirmed), with identified parents Charles & Joseph — first a son (b.~1914), then head of a 6-person household.
Age 26
b. ~1914
Male
Son
Born: Wisconsin
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Brown-County, Wisconsin |
| Surname | Martin |
| Given Name | Alfred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Wrightstown Town |
| 1935 Residence (County) | Brown |
| Additional Details | |
| Occupation | Helper |
| Industry | Farming |
| Class of Worker | OA |
| Hours Worked | 50 |
| Income (1939) | 300 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Occupation | Helper |
| Township / Ward | Wrightstown Town |
| Est. Birth Year | ~1914 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Alfred | Age | Birth yr |
|---|---|---|---|---|
| Marcella Martin | Daughter | — | 19 | ~1921 |
| Ellen Martin | Daughter | — | 20 | ~1920 |
| Alfred Martin | Son | — | 26 | ~1914 |
| Anna Martin | Spouse | — | 54 | ~1886 |
| Earl Martin | Son | — | 16 | ~1924 |
| Charles Martin | Head | — | 58 | ~1882 |
Census Appearances
1920
Brown, Wisconsin
Son, age 5
Brown, Wisconsin · implied b. ~1915 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Alfred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Speaks English | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1930
Brown, Wisconsin
Son, age 16
Brown, Wisconsin · implied b. ~1914 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Alfred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Can Read/Write | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Brown-County, Wisconsin
Son, age 26
Brown-County, Wisconsin · implied b. ~1914 — 6 household members
| Surname | Martin |
| Given Name | Alfred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Wrightstown Town |
| 1935 Residence (County) | Brown |
| Occupation | Helper |
| Industry | Farming |
| Class of Worker | OA |
| Hours Worked | 50 |
| Income (1939) | 300 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
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 Alfred Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles Martin (~0.92 confidence) and father Joseph Martin (~0.92 confidence) and mother Anna Martin (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Martin
b. ~1882
Source father
● Household
· direct · ~0.92
Father
Joseph Martin
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Anna Martin
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Alfred Martin
Son · 1940 · age 26 · b. ~1914 · Wisconsin
★ You are viewing this record
Sibling
Earl Martin
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marcella Martin
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ellen Martin
Sibling · 1940 · age 20
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 — Brown-County, Wisconsin
Open full size
1940 US Federal Census — Brown-County, Wisconsin
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04461-00685)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mary Reynders | 73 | Wife | — | Netherlands |
| 42 | John Reynders | 32 | Son | Helper | Wisconsin |
| 43 | Christiana Reynders | 26 | Daughter | — | Wisconsin |
| 44 | Lanier Hackers | 54 | Head | Farmer | Wisconsin |
| 45 | Ida Hackers | 50 | Wife | — | Wisconsin |
| 46 | Earl Hackers | 20 | Son | Helper | Wisconsin |
| 47 | Angeline Hackers | 18 | Daughter | — | Wisconsin |
| 48 | Helen Hackers | 14 | Daughter | — | Wisconsin |
| 49 | Otto Lemshie | 56 | Head | Farmer | Wisconsin |
| 50 | Petra Lemshie | 54 | Wife | — | Wisconsin |
| 51 | Arthur Lemshie | 18 | Son | Helper | Wisconsin |
| 52 | Norman Lemshie | 26 | Head | Farmer | Wisconsin |
| 53 | Robert Lemshie | 23 | Partner | Partner | Wisconsin |
| 54 | Charles Martin | 58 | Head | Farmer | Wisconsin |
| 55 | Anna Martin | 54 | Wife | — | Wisconsin |
| 56 | Alfred Martin THIS PERSON | 26 | Son | Helper | Wisconsin |
| 57 | Ellen Martin | 20 | Daughter | — | Wisconsin |
| 58 | Marcella Martin | 19 | Daughter | — | Wisconsin |
| 59 | Earl Martin | 16 | Son | Helper | Wisconsin |
| 60 | Henry Strenn | 57 | Head | Farmer | Wisconsin |
| 61 | Agnes Strenn | 50 | Wife | — | Wisconsin |
| 62 | Donald Strenn | 27 | Son | Helper | Wisconsin |
| 63 | Howard Strenn | 13 | Son | — | Wisconsin |
| 64 | William Wierskie | 69 | Head | Farmer | Wisconsin |
| 65 | Amelia Wierskie | 69 | Wife | — | Wisconsin |
| 66 | Arthur Wierskie | 32 | Son | Helper | Wisconsin |
| 67 | Eileen Wierskie | 23 | Daughter in law | — | Wisconsin |
| 68 | Ronnie Wierskie | 0 | Son | — | Wisconsin |
| 69 | Theodore Heyser | 42 | Head | Farmer | Wisconsin |
| 70 | Ann Heyser | 34 | Wife | — | Wisconsin |
| 71 | Dorothy Heyser | 14 | Daughter | — | Wisconsin |
| 72 | Genevieve Heyser | 12 | Daughter | — | Wisconsin |
| 73 | Billy Jane Heyser | 11 | Daughter | — | Wisconsin |
| 74 | Norbert Heyser | 9 | Son | — | Wisconsin |
| 75 | June Marie Heyser | 7 | Daughter | — | Wisconsin |
| 76 | Elaine Heyser | 5 | Daughter | — | Wisconsin |
| 77 | Leonard Heyser | 71 | Father | — | Holland |
| 78 | Nellie Heyser | 61 | Mother | — | Wisconsin |
| 79 | Morris Martin | 29 | Head | Farmer | Wisconsin |
| 80 | Rose Martin | 30 | Wife | — | Michigan |
Related Census Records
Pedigree Summary
Alfred + 3 siblings
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)