MM
Martha Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Marathon-County, Wisconsin
Our Model Tree links this Martha Martin across the 1930 and 1940 US Censuses in Marathon-County, Wisconsin (XGBoost, ~Confirmed) — first a spouse (b.~1901), then head of a 10-person household.
Age 39
b. ~1901
Female
Spouse
Born: Wisconsin
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Marathon-County, Wisconsin |
| Surname | Martin |
| Given Name | Martha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Harris Township |
| 1935 Residence (County) | Marathon |
| Additional Details | |
| Highest Grade | No 1 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Township / Ward | Harris Township |
| Est. Birth Year | ~1901 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Martha | Age | Birth yr |
|---|---|---|---|---|
| Mary Martin | Daughter | — | 8 | ~1932 |
| Dorothy Martin | Daughter | — | 6 | ~1934 |
| Pauline Martin | Daughter | — | 15 | ~1925 |
| Martha Martin | Daughter | — | 17 | ~1923 |
| Theodore Martin | Head | — | 48 | ~1892 |
| Ernest Martin | Son | — | 4 | ~1936 |
| Steve Martin | Son | — | 21 | ~1919 |
| Frank Martin | Son | — | 19 | ~1921 |
| Florian Martin | Son | — | 11 | ~1929 |
| Martha Martin | Spouse | — | 39 | ~1901 |
Census Appearances
1930
Marathon, Wisconsin
Other, age 29
Marathon, Wisconsin · implied b. ~1901 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Martha |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Age at First Marriage | 16 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read/Write | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Marathon-County, Wisconsin
Spouse, age 39
Marathon-County, Wisconsin · implied b. ~1901 — 10 household members
| Surname | Martin |
| Given Name | Martha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Harris Township |
| 1935 Residence (County) | Marathon |
| Highest Grade | No 1 |
| 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 Martha Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Martha Martin
Spouse · 1940 · age 39 · b. ~1901 · 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 — Marathon-County, Wisconsin
Open full size
1940 US Federal Census — Marathon-County, Wisconsin
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04496-00896)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Felix Osyfowski | 25 | son | Laborer | Wisconsin |
| 42 | Michael Osyfowski | 21 | son | Laborer | Wisconsin |
| 43 | Jerome Osyfowski | 20 | son | Farm Laborer | Wisconsin |
| 44 | John Podjaski | 77 | Head | Farmer | Germany |
| 45 | Antonia Podjaski | 73 | Wife | — | Wisconsin |
| 46 | Anton Podjaski | 35 | son | Farmer | Wisconsin |
| 47 | Victor Podjaski | 30 | son | Farmer | Wisconsin |
| 48 | William Lleve | 43 | Head | Salesman | Wisconsin |
| 49 | Olga Lleve | 36 | Wife | — | New York |
| 50 | Faye Katherine Lleve | 7 | daughter | — | Wisconsin |
| 51 | Alex Stoltz | 58 | Head | Farmer | Wisconsin |
| 52 | Mary Stoltz | 58 | Wife | — | Wisconsin |
| 53 | Edward Stoltz | 34 | son | Farm Laborer | Wisconsin |
| 54 | Joseph Stoltz | 21 | son | Farm Laborer | Wisconsin |
| 55 | Philip Stoltz | 19 | son | Farm Laborer | Wisconsin |
| 56 | Verony Stoltz | 17 | daughter | — | Wisconsin |
| 57 | Ernest Stoltz | 15 | son | — | Wisconsin |
| 58 | Mora Stoltz | 12 | daughter | — | Wisconsin |
| 59 | Walter Kaminski | 55 | Head | Farmer | Poland |
| 60 | Gladys Kaminski | 55 | Wife | — | Poland |
| 61 | Mary Kaminski | 17 | daughter | — | Wisconsin |
| 62 | Harry Kaminski | 15 | son | — | Wisconsin |
| 63 | Anton King | 60 | Head | Farmer | Wisconsin |
| 64 | Viola King | 53 | Wife | — | Wisconsin |
| 65 | Peter King | 26 | son | Farm Laborer | Wisconsin |
| 66 | Anton King | 19 | son | — | Wisconsin |
| 67 | Burney King | 14 | son | — | Wisconsin |
| 68 | Burney King | 14 | son | — | Wisconsin |
| 69 | Martha King | 12 | daughter | — | Wisconsin |
| 70 | Delores King | 9 | daughter | — | Wisconsin |
| 71 | Theodore Martin | 48 | Head | Mason | Wisconsin |
| 72 | Martha Martin THIS PERSON | 39 | Wife | — | Wisconsin |
| 73 | Steve Martin | 21 | son | New Worker | Wisconsin |
| 74 | Frank Martin | 19 | son | New Worker | Wisconsin |
| 75 | Martha Martin | 17 | daughter | — | Wisconsin |
| 76 | Pauline Martin | 15 | daughter | — | Wisconsin |
| 77 | Florian Martin | 11 | son | — | Wisconsin |
| 78 | Mary Ann Martin | 8 | daughter | — | Wisconsin |
| 79 | Dorothy Martin | 6 | daughter | — | Wisconsin |
| 80 | Ernest Martin | 4 | son | — | Wisconsin |
Related Census Records
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)