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Florence Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Jackson-County, Missouri
Our Model Tree links this Florence Martin across the 1920, 1930 and 1940 US Censuses in Jackson-County, Missouri (XGBoost, ~Confirmed) — first a spouse (b.~1871), then head of a 3-person household.
Age 69
b. ~1871
Female
Spouse
Born: Iowa
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Jackson-County, Missouri |
| Surname | Martin |
| Given Name | Florence F |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 69 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Kansas City |
| 1935 Residence (County) | Jackson |
| Additional Details | |
| Highest Grade | Hs 4 |
| 1935 Residence | Same Place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Kansas City |
| Est. Birth Year | ~1871 |
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 Florence | Age | Birth yr |
|---|---|---|---|---|
| Florence Martin | Daughter | — | 32 | ~1908 |
| George Martin | Head | — | 71 | ~1869 |
| Florence Martin | Spouse | — | 69 | ~1871 |
Census Appearances
1920
Jackson, Missouri
Spouse, age 47
Jackson, Missouri · implied b. ~1873 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Florence F |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Iowa |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Jackson, Missouri
Spouse, age 57
Jackson, Missouri · implied b. ~1873 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Florence F |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 19 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Jackson-County, Missouri
Spouse, age 69
Jackson-County, Missouri · implied b. ~1871 — 3 household members
| Surname | Martin |
| Given Name | Florence F |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 69 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Kansas City |
| 1935 Residence (County) | Jackson |
| Highest Grade | Hs 4 |
| 1935 Residence | Same Place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Florence Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Florence Martin
Spouse · 1940 · age 69 · b. ~1871 · Missouri
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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 — Jackson-County, Missouri
Open full size
1940 US Federal Census — Jackson-County, Missouri
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-02172-00661)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | J. C. Davis | 57 | Head | Office Clerk | Kansas |
| 2 | Ingrid M-O Davis | 55 | Wife | — | Kansas |
| 3 | Evelyn Brown | 52 | Sister in law | — | Missouri |
| 4 | Hickstrom | 82 | Lodger | — | Tennessee |
| 5 | Cargill | 82 | Lodger | — | Missouri |
| 6 | William F Potts | 72 | Lodger | — | Illinois |
| 7 | Herbert Otto | 79 | Lodger | — | Pennsylvania |
| 8 | Joseph Porter | 23 | Head | Delivery | Missouri |
| 9 | Beulah Porter | 20 | Wife | Maid | Oklahoma |
| 10 | Richard Porter | 1 | Son | — | Missouri |
| 11 | Louis J. Gilliland | 74 | Head | Acting Pullman Conductor | Missouri |
| 12 | Mable L. Gilliland | 65 | Wife | — | Indiana |
| 14 | William Austin | 38 | Head | Association Worker | Missouri |
| 15 | Bernice Austin | 33 | Wife | — | Kentucky |
| 16 | William Jr Austin | 4 | Son | — | Missouri |
| 17 | Barbara Davis | 32 | Maid | — | Missouri |
| 18 | Louis P Kerr | 40 | Head | Civil Engineer | Oklahoma |
| 19 | Elizabeth S Kerr | 40 | Wife | — | Indiana |
| 20 | Betty Lou Kerr | 7 | Daughter | — | Same Place |
| 21 | Sue Ann Kerr | 7 | Daughter | — | Same Place |
| 22 | George H Martin | 71 | Head | Office Clerk | Iowa |
| 23 | Florence F Martin THIS PERSON | 69 | Wife | — | Iowa |
| 24 | Florence R Martin | 32 | Daughter | Designer | Missouri |
| 25 | Andrew F Nelson | 33 | Head | State Instruction Agent | Illinois |
| 26 | Helen S Nelson | 27 | Wife | — | Illinois |
| 27 | Judith G. Nelson | 2 | Daughter | — | Missouri |
| 28 | Edmond M. Burke | 46 | Head | Sales Manager | Iowa |
| 29 | Blanche D Burke | 35 | Wife | — | Kansas |
| 30 | John E. Burke | 9 | Son | — | Missouri |
| 31 | Arthur P. Madsen | 44 | Head | Building Supervisor | Illinois |
| 32 | Margaret Madsen | 43 | Wife | — | New York |
| 33 | J. Lucille Steers | 38 | Head | Registered Nurse | Florida |
| 34 | Blanche S Steers | 10 | Daughter | — | Michigan |
| 35 | Freda Oehninger | 62 | Servant | Housekeeper | Switzerland |
| 36 | Thechain Mcnamara | 45 | Lodger | Switchman | Missouri |
| 37 | Harry Crawford | 47 | Head | Bookkeeper | Kansas |
| 38 | Gladys M Crawford | 45 | Wife | — | Kansas |
| 39 | William C Crawford | 23 | Son | Clerk | Missouri |
| 40 | Samuel E. Graves | 55 | Head | Postal Clerk | Missouri |
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)