CM
Clarence Martin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Crawford-County, Wisconsin
Our Model Tree links this Clarence Martin across the 1920, 1930 and 1940 US Censuses in Crawford-County, Wisconsin (XGBoost, ~Confirmed), with identified parents Dan & Daniel — first a head (b.~1914), then head of a 3-person household.
Age 26
b. ~1914
Male
Head
Born: Wisconsin
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Crawford-County, Wisconsin |
| Surname | Martin |
| Given Name | Clarence F. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Crawford |
| Additional Details | |
| Occupation | Tile Setter |
| Industry | W.P.A. Sewer Project |
| Class of Worker | GW |
| Hours Worked | 22 |
| Income (1939) | 464 |
| Highest Grade | H-2 |
| 1935 Residence | Wisconsin |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Occupation | Tile Setter |
| Township / Ward | Bell Center Village |
| 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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Clarence | Age | Birth yr |
|---|---|---|---|---|
| Larry Martin | Son | — | 7 | ~1933 |
| Jetiva Martin | Spouse | — | 24 | ~1916 |
| Clarence Martin | Head | — | 26 | ~1914 |
Census Appearances
1920
Crawford, Wisconsin
Son, age 6
Crawford, Wisconsin · implied b. ~1914 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | United States |
| Can Read | Yes |
| Speaks English | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1930
Crawford, Wisconsin
Son, age 16
Crawford, Wisconsin · implied b. ~1914 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Clarence R |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | South Dakota |
| Mother's Birthplace | Wisconsin |
| Can Read/Write | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Crawford-County, Wisconsin
Head, age 26
Crawford-County, Wisconsin · implied b. ~1914 — 3 household members
| Surname | Martin |
| Given Name | Clarence F. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Crawford |
| Occupation | Tile Setter |
| Industry | W.P.A. Sewer Project |
| Class of Worker | GW |
| Hours Worked | 22 |
| Income (1939) | 464 |
| Highest Grade | H-2 |
| 1935 Residence | Wisconsin |
| 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 Clarence Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Dan Martin (~0.92 confidence) and father Daniel Martin (~0.92 confidence) and mother Ida Martin (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Dan Martin
b. ~1876
Source father
● Household
· direct · ~0.92
Father
Daniel Martin
b. ~1876
Source father
● Household
· direct · ~0.92
Mother
Ida Martin
b. ~1895
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Clarence Martin
Head · 1940 · age 26 · b. ~1914 · Wisconsin
★ 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 — Crawford-County, Wisconsin
Open full size
1940 US Federal Census — Crawford-County, Wisconsin
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04467-00009)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mae Copes | 24 | Wife | — | Wisconsin |
| 2 | Lowell Kast | 25 | Head | Merchant | Wisconsin |
| 3 | Loison Kast | 23 | Brother | Laborer | Wisconsin |
| 4 | Leland Kast | 22 | Brother | Laborer | Wisconsin |
| 5 | Nettie Evans | 56 | Head | — | Wisconsin |
| 6 | Raymond Evans | 29 | Head | Laborer | Wisconsin |
| 7 | Ethel Evans | 29 | Wife | — | Wisconsin |
| 8 | Harlyn Evans | 13 | Son | — | Wisconsin |
| 9 | Shirley Mae Evans | 7 | Daughter | — | Wisconsin |
| 10 | Paul Evans | 3 | Son | — | Wisconsin |
| 11 | Richard Evans | 2 | Son | — | Wisconsin |
| 12 | Keith Evans | 0 | Son | — | Wisconsin |
| 13 | Lee Peake | 63 | Boarder | Farm Laborer | Iowa |
| 14 | John Mccullick | 63 | Head | Laborer | Wisconsin |
| 15 | Stella Mccullick | 59 | Wife | Laborer | Wisconsin |
| 16 | Cleone Mccullick | 20 | Daughter | Maid | Wisconsin |
| 17 | Norma Mccullick | 15 | Daughter | — | Wisconsin |
| 18 | Clarence F. Martin THIS PERSON | 26 | Head | Tile Setter | Wisconsin |
| 19 | Jetiva Martin | 24 | Wife | Laborer | Wisconsin |
| 20 | Larry Martin | 7 | Son | — | Wisconsin |
| 21 | Robert White | 36 | Head | Laborer | Wisconsin |
| 22 | Clara B. White | 43 | Wife | — | Wisconsin |
| 23 | Betty Mae White | 8 | Daughter | — | Wisconsin |
| 24 | Buddie G. White | 5 | Son | — | Wisconsin |
| 25 | Maxine Lois White | 2 | Daughter | — | Wisconsin |
| 26 | Caroline Faust | 16 | Step Daughter | New Worker | Wisconsin |
| 27 | Ballie Jr. Faust | 11 | Step Son | — | Wisconsin |
| 28 | Roy Pugh | 42 | Head | Laborer | Wisconsin |
| 29 | Flossie Pugh | 26 | Wife | — | Illinois |
| 30 | Shirley Pugh | 12 | Daughter | — | Wisconsin |
| 31 | Margaret Pugh | 10 | Daughter | — | Wisconsin |
| 32 | Bonnie Pugh | 5 | Daughter | — | Wisconsin |
| 33 | David W. Pugh | 3 | Son | — | Wisconsin |
| 34 | Emma Funk | 81 | Head | — | Wisconsin |
| 35 | Kate Tracey | 77 | Head | — | Wisconsin |
| 36 | Ava Dobson | 53 | Head | — | Wisconsin |
| 37 | Carol Dobson | 15 | Son | — | Wisconsin |
| 38 | Gerald Dobson | 15 | Son | — | Wisconsin |
| 39 | Calvin Dobson | 13 | Son | — | Wisconsin |
| 40 | Harold L. Dobson | 12 | Son | — | Wisconsin |
Pedigree Summary
Clarence
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)