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Josephine Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Rock-Island-County, Illinois
Our Model Tree links this Josephine Martin across the 1920, 1930 and 1940 US Censuses in Rock-Island-County, Illinois (XGBoost, ~Confirmed) — first a head (b.~1875), then head of a 5-person household.
Age 65
b. ~1875
Female
Head
Born: Missouri
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Rock-Island-County, Illinois |
| Surname | Martin |
| Given Name | Josephine |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 65 |
| Marital Status | Widowed |
| Birthplace | Missouri |
| 1935 Residence (City) | Moline City |
| 1935 Residence (County) | Rock Island |
| Additional Details | |
| Industry | 0 |
| Highest Grade | C 8 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Moline City |
| Est. Birth Year | ~1875 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Josephine | Age | Birth yr |
|---|---|---|---|---|
| Charlotte Martin | Other | — | 23 | ~1917 |
| Alden Martin | Son | — | 40 | ~1900 |
| James Martin | Son | — | 22 | ~1918 |
| Anna Martin | Daughter | — | 25 | ~1915 |
| Josephine Martin | Head | — | 65 | ~1875 |
Census Appearances
1920
Rock Island, …
Spouse, age 44
Rock Island, Illinois · implied b. ~1876 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Josephine |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Kentucky |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
Rock Island, …
Other, age 55
Rock Island, Illinois · implied b. ~1875 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Josephine |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 25 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Rock-Island-County, Illinois
Head, age 65
Rock-Island-County, Illinois · implied b. ~1875 — 5 household members
| Surname | Martin |
| Given Name | Josephine |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 65 |
| Marital Status | Widowed |
| Birthplace | Missouri |
| 1935 Residence (City) | Moline City |
| 1935 Residence (County) | Rock Island |
| Industry | 0 |
| Highest Grade | C 8 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Josephine Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Josephine Martin
Head · 1940 · age 65 · b. ~1875 · Illinois
★ 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 — Rock-Island-County, Illinois
Open full size
1940 US Federal Census — Rock-Island-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00875-00894)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Matti Kirby | 56 | Wife | — | Illinois |
| 42 | Josephine Martin THIS PERSON | 65 | Head | — | Missouri |
| 43 | Alden Martin | 40 | Son | Laborer | Kansas |
| 44 | Anna Jo Martin | 25 | Daughter | Bookkeeping | Illinois |
| 45 | James Martin | 22 | Son | Delivery | Illinois |
| 46 | Charlotte Martin | 23 | Daughter-in-law | Office Clerk Helper | Iowa |
| 47 | Jesse C. Forbes | 30 | Head | Assembler | Illinois |
| 48 | Lauretta Forbes | 27 | Wife | — | Illinois |
| 49 | Jesse W. Forbes | 4 | Son | — | Illinois |
| 50 | Nick Raptis | 32 | Head | Proprietor | Constantinople |
| 51 | Anne Raptis | 22 | Wife | — | Massachusetts |
| 52 | John N. Raptis | 3 | Son | — | Illinois |
| 53 | Dale Aten | 31 | Head | Spray Painter | Illinois |
| 54 | Elizabeth Aten | 25 | Wife | Bookkeeper | Illinois |
| 55 | Howard Smith | 23 | Head | Utility Laborer | Illinois |
| 56 | Jean Smith | 25 | Wife | Stock Girl | Illinois |
| 57 | Arthur Rice | 40 | Head | Plumber | Iowa |
| 58 | Lora Rice | 40 | Wife | — | Iowa |
| 59 | John Rice | 17 | Son | Apprentice Plumber | Iowa |
| 60 | Arthur Jr. Rice | 11 | Son | — | Illinois |
| 61 | George A. Campbell | 61 | Head | Inspector Of | Illinois |
| 62 | Carrie Campbell | 66 | Wife | — | Iowa |
| 63 | Alvin Andrews | 27 | Lodger | Assembler Of Motors | Illinois |
| 64 | Dale Johnson | 25 | Lodger | Machinist | Illinois |
| 65 | Charles Hedine | 72 | Head | — | Sweden |
| 66 | Mary Hedine | 68 | Wife | — | Sweden |
| 67 | Hilbert Hedine | 42 | Son | Pattern Maker | Illinois |
| 68 | Frank Schraecher | 24 | Head | Cupola Charger | Nebraska |
| 69 | Alma Schraecher | 22 | Wife | — | Illinois |
| 70 | Emma Johnson | 71 | Head | — | Illinois |
| 71 | Gertrude M. Arnberg | 51 | Head | Stenographer | Illinois |
| 72 | Martin A. Carlson | 55 | Head | Assistant Superintendent | Illinois |
| 73 | Madie B. Carlson | 47 | Wife | — | Illinois |
| 74 | Doris Nelson | 46 | Head | — | Sweden |
| 75 | Ruth Nelson | 17 | Daughter | Owner | Illinois |
| 76 | August Anderson | 54 | Lodger | Common Laborer | Sweden |
| 77 | Alfred Haselroth | 74 | Lodger | — | Sweden |
| 78 | Harnal Nelson | 70 | Head | — | Sweden |
| 79 | Carl A. Nelson | 45 | Son | Assembler | Illinois |
| 80 | Ethel S. Keith | 33 | Head | — | Virginia |
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)