MC
Mary Crane — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Jefferson-County, Arkansas
Our Model Tree links this Mary Crane across the 1930 and 1940 US Censuses in Jefferson-County, Arkansas (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 7-person household.
Age 11
b. ~1929
Female
Daughter
Born: Arkansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Jefferson-County, Arkansas |
| Surname | Crane |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Arkansas |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Jefferson |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 2 |
| 1935 Residence | Arkansas |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
| Township / Ward | Vaugine Twp |
| Est. Birth Year | ~1929 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Lonnie Crane | Son | — | 20 | ~1920 |
| Berry Crane | Son | — | 12 | ~1928 |
| Lawrence Crane | Son | — | 20 | ~1920 |
| Mary Crane | Daughter | — | 11 | ~1929 |
| Allen Crane | Son | — | 16 | ~1924 |
| O Crane | Son | — | 19 | ~1921 |
| Mandy Crane | Head | — | 40 | ~1900 |
Census Appearances
1930
Jefferson, Arkansas
Daughter, age 1
Jefferson, Arkansas · implied b. ~1929 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crane |
| Given Name | Martha |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Arkansas |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Arkansas |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
1940
Jefferson-County, Arkansas
Daughter, age 11
Jefferson-County, Arkansas · implied b. ~1929 — 7 household members
| Surname | Crane |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Arkansas |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Jefferson |
| Class of Worker | 0 |
| Highest Grade | No 2 |
| 1935 Residence | Arkansas |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
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 Mary Crane across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Crane
Daughter · 1940 · age 11 · b. ~1929 · Arkansas
★ You are viewing this record
Sibling
Lonnie Crane
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Berry Crane
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lawrence Crane
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
O Crane
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Allen Crane
Sibling · 1940 · age 16
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 — Jefferson-County, Arkansas
Open full size
1940 US Federal Census — Jefferson-County, Arkansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00146-00733)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Eugene Bradley | 3 | Son | — | Arkansas |
| 2 | Norma Bradley | 2 | Daughter | — | Arkansas |
| 3 | Bradley | 67 | Father | — | Arkansas |
| 4 | Burley Young | 29 | Head | Laborer | Arkansas |
| 5 | Leo Young | 11 | Son | — | Arkansas |
| 6 | Ruby Mae Young | 9 | Daughter | — | Arkansas |
| 7 | R J Vernon | 51 | Head | Farmer | Arkansas |
| 8 | Luvenia Vernon | 49 | Wife | — | Arkansas |
| 9 | Fannie Mathews | 74 | Aunt | — | Arkansas |
| 10 | Rachel Jones | 37 | Sister-in-law | Helper | Arkansas |
| 11 | Haskell V Johnson | 63 | Head | Sawyer | Illinois |
| 12 | Fannie Johnson | 63 | Wife | — | Kentucky |
| 13 | Lucy Perkins | 49 | Head | — | Arkansas |
| 14 | Marshall Perkins | 17 | Son | Laborer | Arkansas |
| 15 | Robert Perkins | 20 | Son | Laborer | Arkansas |
| 16 | Anna Mae Perkins | 19 | Daughter | — | Arkansas |
| 17 | Rudolph Seals | 7 | Friend | — | Arkansas |
| 18 | Ben Elkins | 35 | Head | Electrician | Arkansas |
| 19 | Hattie Lee Elkins | 34 | Wife | — | Arkansas |
| 20 | Martha Ann Elkins | 9 | Daughter | — | Arkansas |
| 21 | James E Durbin | 64 | Head | Farmer | Mississippi |
| 22 | Ella Durbin | 60 | Wife | — | Mississippi |
| 23 | Thelma Durbin | 2 | Daughter | — | Arkansas |
| 24 | Mandy Crane | 40 | Head | Farmer | Arkansas |
| 25 | Lonnie Crane | 20 | Son | Laborer | Arkansas |
| 26 | Lawrence Crane | 20 | Son | Laborer | Arkansas |
| 27 | O B Crane | 19 | Son | Laborer | Arkansas |
| 28 | Allen Crane | 16 | Son | — | Arkansas |
| 29 | Berry Crane | 12 | Son | — | Arkansas |
| 30 | Mary E Crane THIS PERSON | 11 | Daughter | — | Arkansas |
| 31 | Adeline Thompson | 5 | Head | — | Arkansas |
| 32 | W C Martin | 48 | Head | Farmer | Louisiana |
| 33 | Clarene Martin | 37 | Wife | — | Arkansas |
| 34 | W C Jr Martin | 19 | Son | Farm Helper | Arkansas |
| 35 | Clarence Martin | 17 | Son | Farm Helper | Arkansas |
| 36 | Gladys Martin | 15 | Daughter | — | Arkansas |
| 37 | Lula Martin | 12 | Daughter | — | Arkansas |
| 38 | Mary Martin | 10 | Daughter | — | Arkansas |
| 39 | Nellie T Martin | 6 | Daughter | — | Arkansas |
| 40 | Gertie Martin | 4 | Daughter | — | Arkansas |
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)