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Carrie Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Woodbury-County, Iowa
Our Model Tree links this Carrie Martin across the 1920, 1930 and 1940 US Censuses in Woodbury-County, Iowa (XGBoost, ~Confirmed) — first a head (b.~1873), then head of a 4-person household.
Age 67
b. ~1873
Female
Head
Born: Michigan
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Woodbury-County, Iowa |
| Surname | Martin |
| Given Name | Carrie M. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 67 |
| Marital Status | Widowed |
| Birthplace | Michigan |
| 1935 Residence (City) | Sioux City |
| 1935 Residence (County) | Woodbury |
| Additional Details | |
| Highest Grade | H 1 |
| 1935 Residence | Same House |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Sioux City |
| Est. Birth Year | ~1873 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Carrie | Age | Birth yr |
|---|---|---|---|---|
| Esther Martin | Daughter | — | 41 | ~1899 |
| Carrie Martin | Head | — | 67 | ~1873 |
| Franklin Martin | Son | — | 29 | ~1911 |
| Rozella Martin | Daughter | — | 39 | ~1901 |
Census Appearances
1920
Woodbury, Iowa
Spouse, age 48
Woodbury, Iowa · implied b. ~1872 — 14 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Carrie |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Michigan |
| Father's Birthplace | Canada |
| Mother's Birthplace | Canada |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Woodbury, Iowa
Other, age 57
Woodbury, Iowa · implied b. ~1873 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Carrie M. |
| Relationship to Head | Head-H |
| Sex | F |
| Color / Race | White |
| Age | 57 |
| Marital Status | Widowed |
| Birthplace | Michigan |
| Father's Birthplace | Canada-English |
| Mother's Birthplace | Canada-English |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 4500 |
| Radio Set | R |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Woodbury-County, Iowa
Head, age 67
Woodbury-County, Iowa · implied b. ~1873 — 4 household members
| Surname | Martin |
| Given Name | Carrie M. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 67 |
| Marital Status | Widowed |
| Birthplace | Michigan |
| 1935 Residence (City) | Sioux City |
| 1935 Residence (County) | Woodbury |
| Highest Grade | H 1 |
| 1935 Residence | Same House |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 Carrie Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Carrie Martin
Head · 1940 · age 67 · b. ~1873 · Iowa
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Woodbury-County, Iowa
Open full size
1940 US Federal Census — Woodbury-County, Iowa
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-01216-00697)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Paul Bridenstine | 30 | Head | Telegrapher | Kansas |
| 42 | Margaret Bridenstine | 22 | Wife | — | Port Angeles Wash |
| 43 | Arthur C. Rasmussen | 46 | Head | Carpenter | Iowa |
| 44 | Marie Rasmussen | 46 | Wife | — | Iowa |
| 45 | Milton O. Meyers | 43 | Head | Railway Mail Clerk. | Iowa |
| 46 | Mabel M. Meyers | 42 | Wife | — | Illinois |
| 47 | Milton Jr. Meyers | 5 | Son | — | Iowa |
| 49 | Wm. G. Breslin | 61 | Head | Wholesale | Nebraska |
| 50 | Edith E. Breslin | 58 | Wife | — | Nebraska |
| 51 | Minnie R. Gurney | 68 | Head | — | Penn. |
| 52 | Glenn G. Gordon | 57 | Head | Salesman | Iowa |
| 53 | Alice B. Gordon | 55 | Wife | — | Illinois |
| 54 | Phillip F. Gordon | 24 | Son | Laborer | Iowa |
| 55 | Margaret N. Gordon | 16 | Daughter | — | Iowa |
| 56 | Carrie M. Martin THIS PERSON | 67 | Head | — | Michigan |
| 57 | Esther Lena Martin | 41 | Daughter | Gr 6 Teacher | Iowa |
| 58 | Rozella Martin | 39 | Daughter | — | Iowa |
| 59 | Franklin Martin | 29 | Son | Photographer | Iowa |
| 60 | Carl E. Bobel | 67 | Head | Principal | Michigan |
| 61 | Maud Fair Bobel | 52 | Wife | Technician | Iowa |
| 62 | Jennie E. Fair | 86 | Mother in law | Housekeeper | Ireland |
| 63 | Mrs. Anna Harder | 53 | Housekeeper | Housekeeper | Nebraska |
| 64 | Margaret A. Miller | 81 | Head | — | Indiana |
| 65 | Homer S. Moore | 64 | Head | Salesman | Iowa |
| 66 | Mamie Moore | 62 | Wife | — | Iowa |
| 67 | Geo. M. Vickers | 67 | Head | Commission | Illinois |
| 68 | Hattie E. Vickers | 63 | Wife | — | Canada |
| 69 | Raymond E. Siman | 60 | Lodger | Commission | Minnesota |
| 70 | Robert M. Dodds | 42 | Head | Plumbing | Nebraska |
| 71 | Adeline Dodds | 40 | Wife | — | Nebraska |
| 72 | Delores Dodds | 11 | Daughter | — | Nebraska |
| 73 | Milton John Dodds | 5 | Son | — | Iowa |
| 74 | Walter B. Mcelroy | 79 | Head | — | Illinois |
| 75 | Clara Mcelroy | 58 | Wife | — | Iowa |
| 76 | Paul Holdren | 30 | Head | Service | Iowa |
| 77 | Esther Holdren | 31 | Wife | — | Penn |
| 78 | Sandra Holdren | 4 | Daughter | — | Iowa |
| 79 | Karen Holdren | 2 | Daughter | — | Iowa |
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)