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Francis Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Ottawa-County, Oklahoma
Our Model Tree links this Francis Martin across the 1930 and 1940 US Censuses in Ottawa-County, Oklahoma (XGBoost, ~Confirmed) — first a daughter (b.~1921), then head of a 9-person household.
Age 19
b. ~1921
Female
Daughter
Born: Oklahoma
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Ottawa-County, Oklahoma |
| Surname | Martin |
| Given Name | Francis |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Century |
| 1935 Residence (County) | Ottawa |
| Additional Details | |
| Occupation | none |
| Income (1939) | 0 |
| Highest Grade | No H-3 |
| 1935 Residence | Same place |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | Century |
| Est. Birth Year | ~1921 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Francis | Age | Birth yr |
|---|---|---|---|---|
| Anne Martin | Daughter | — | ~1940 | |
| Bobby Martin | Son | — | 2 | ~1938 |
| Jim Martin | Head | — | 49 | ~1891 |
| Jimmy Martin | Son | — | 13 | ~1927 |
| Phyllis Martin | Daughter | — | 4 | ~1936 |
| Anna Martin | Spouse | — | 39 | ~1901 |
| Maxine Martin | Daughter | — | 17 | ~1923 |
| Francis Martin | Daughter | — | 19 | ~1921 |
| Billie Martin | Son | — | 11 | ~1929 |
Census Appearances
1930
Ottawa, Oklahoma
Other, age 9
Ottawa, Oklahoma · implied b. ~1921 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Frances |
| Relationship to Head | Step-Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Oklahoma |
| Occupation | none |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Ottawa-County, Oklahoma
Daughter, age 19
Ottawa-County, Oklahoma · implied b. ~1921 — 9 household members
| Surname | Martin |
| Given Name | Francis |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Century |
| 1935 Residence (County) | Ottawa |
| Occupation | none |
| Income (1939) | 0 |
| Highest Grade | No H-3 |
| 1935 Residence | Same place |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
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 Francis Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Francis Martin
Daughter · 1940 · age 19 · b. ~1921 · Oklahoma
★ You are viewing this record
Sibling
Jimmy Martin
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Phyllis Martin
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maxine Martin
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Billie Martin
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anne Martin
Sibling · 1940 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bobby Martin
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Ottawa-County, Oklahoma
Open full size
1940 US Federal Census — Ottawa-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03321-00902)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Dick Viles | 67 | Head | Housewife | Tennessee |
| 42 | Oliver H Viles | 48 | Son | Hoistman | Kansas |
| 43 | Melvin Viles | 45 | Son | Miner | Kansas |
| 44 | Hugh Viles | 39 | Son | Miner | Kansas |
| 45 | Giles East Boy | 29 | Head | Miner | Missouri |
| 46 | Virginia East Boy | 24 | Wife | Housewife | Missouri |
| 47 | Paul Rooster | 12 | Step son | — | Okla |
| 48 | Billy Lou Baker | 9 | Step dau | — | Okla |
| 49 | Arthur Face | 59 | Head | Miner | Missouri |
| 50 | Willie D Sherrick | 62 | Head | Miner | Missouri |
| 51 | Tommie Sherrick | 44 | Wife | Housewife | Missouri |
| 52 | Leslie Moore | 21 | Step Son | Miner | Missouri |
| 53 | James D Lighton | 70 | Head | Miner | Illinois |
| 54 | Jesse D Fowler | 41 | Head | Hoistman | Missouri |
| 55 | Nellie Fowler | 44 | Wife | Housewife | Okla |
| 56 | Delbert Fowler | 10 | Son | — | Okla |
| 57 | Effie D Lullinger | 47 | Head | Sewing Room | Kansas |
| 58 | Lydia Hassman | 75 | Mother | Invalid | Indiana |
| 59 | Henry Maby | 49 | Head | Sanitarium - | Missouri |
| 60 | Nettie D Maby | 42 | Wife | House Aid | Missouri |
| 61 | L. E. Castleman | 40 | Head | Miner | Okla |
| 62 | Fern Castleman | 38 | Wife | Housewife | Missouri |
| 63 | Eugene Kukuk | 2 | Son | — | Okla |
| 64 | Leslie State | 11 | Nephew | — | Okla |
| 65 | Verna May State | 8 | Niece | — | Okla |
| 66 | H. Joe Gibson | 42 | Head | Miner | Utah |
| 67 | Mildred Gibson | 35 | Wife | Housewife | Arkansas |
| 68 | Jack Gibson | 15 | Son | Enrolled C.C.C. | Missouri |
| 69 | Betty Gibson | 13 | Daughter | — | Missouri |
| 70 | Jim Martin | 49 | Head | Mill Man | Missouri |
| 71 | Anna Martin | 39 | Wife | Sewing Room | Missouri |
| 72 | Francis Martin THIS PERSON | 19 | Daughter | None | Oklahoma |
| 73 | Maxine Martin | 17 | Daughter | Housework | Missouri |
| 74 | Jimmy Martin | 13 | Son | — | Oklahoma |
| 75 | Billie Martin | 11 | Son | — | Oklahoma |
| 76 | Phyllis Martin | 4 | Daughter | — | Oklahoma |
| 77 | Bobby Martin | 2 | Son | — | Oklahoma |
| 78 | Anne Martin | 0 | Daughter | — | Oklahoma |
| 79 | — | 61 | Head | Blacksmith | Nebraska |
| 80 | — | 53 | Wife | Sewing Room | 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)