MF
Mary Finney — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Montgomery-County, Kansas
Our Model Tree links this Mary Finney across the 1930 and 1940 US Censuses in Montgomery-County, Kansas (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 6-person household.
Age 10
b. ~1930
Female
Daughter
Born: Kansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Montgomery-County, Kansas |
| Surname | Finney |
| Given Name | Mary J |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Montgomery |
| Additional Details | |
| Highest Grade | G 4 |
| 1935 Residence | Kansas |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Township / Ward | Independence Twp |
| Est. Birth Year | ~1930 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Virginia Finney | Daughter | — | 8 | ~1932 |
| Carl Finney | Head | — | 34 | ~1906 |
| Vera Finney | Spouse | — | 30 | ~1910 |
| James Finney | Son | — | 2 | ~1938 |
| Tommie Finney | Son | — | 12 | ~1928 |
| Mary Finney | Daughter | — | 10 | ~1930 |
Census Appearances
1930
Chautauqua, Kansas
Daughter, age
Chautauqua, Kansas · implied b. ~1930 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Finney |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Occupation | none |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Montgomery-County, Kansas
Daughter, age 10
Montgomery-County, Kansas · implied b. ~1930 — 6 household members
| Surname | Finney |
| Given Name | Mary J |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Montgomery |
| Highest Grade | G 4 |
| 1935 Residence | Kansas |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
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 Finney across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Finney
Daughter · 1940 · age 10 · b. ~1930 · Kansas
★ You are viewing this record
Sibling
Virginia Finney
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Tommie Finney
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Finney
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 — Montgomery-County, Kansas
Open full size
1940 US Federal Census — Montgomery-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01247-01212)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Francie R Ringle | 4 | son | — | Kansas |
| 42 | Marjorie Ann Ringle | 3 | daughter | — | Kansas |
| 43 | Ernest E Brown | 48 | head | Farmer | Arkansas |
| 44 | Mary Brown | 45 | wife | — | Arkansas |
| 45 | Buford S Brown | 25 | son | Farmer | Arkansas |
| 46 | Argo S Brown | 24 | son | — | Arkansas |
| 47 | Charley May S Brown | 21 | daughter | — | Arkansas |
| 48 | Helen Fay Brown | 13 | daughter | — | Oklahoma |
| 49 | Mattie V Brown | 11 | daughter | — | Oklahoma |
| 50 | James W Brown | 9 | son | — | Kansas |
| 51 | J W Hadley | 57 | head | Farmer | Kansas |
| 52 | Sarah Mildred Hadley | 56 | wife | — | Kansas |
| 53 | John H Mone | 39 | head | Laborer | Louisiana |
| 54 | Sarah Mone | 31 | wife | — | Texas |
| 55 | J H Mone | 11 | son | — | Oklahoma |
| 56 | S M Mone | 9 | son | — | Kansas |
| 57 | James Mone | 5 | son | — | Kansas |
| 58 | Charles E Copeland | 48 | head | Farmer | Kansas |
| 59 | Marion Copeland | 42 | wife | — | Kansas |
| 60 | Ralph A Copeland | 16 | son | — | Kansas |
| 61 | Henry H Copeland | 15 | son | — | Kansas |
| 62 | Clarissa Copeland | 55 | sister | — | Kansas |
| 63 | Carl C Finney | 34 | head | Farmer | Kansas |
| 64 | Vera Joy Finney | 30 | wife | — | Kansas |
| 65 | Tommie Milton Finney | 12 | son | — | Kansas |
| 66 | Mary J Finney THIS PERSON | 10 | daughter | — | Kansas |
| 67 | Virginia Lee Finney | 8 | daughter | — | Kansas |
| 68 | James Edward Finney | 2 | son | — | Kansas |
| 69 | Roy E Mason | 36 | head | Laborer | Kansas |
| 70 | Estil R Mason | 36 | wife | — | Kansas |
| 71 | Luella E Mason | 17 | daughter | — | Kansas |
| 72 | Paul E Mason | 10 | son | — | Kansas |
| 73 | Harold Junior Mason | 8 | son | — | Kansas |
| 74 | Henry H Loh | 50 | head | Operator | Illinois |
| 75 | Lessie E Loh | 50 | wife | — | Kansas |
| 76 | Louise Jean Loh | 12 | daughter | — | Kansas |
| 77 | Olis Megarmie | Megarvie | 44 | head | Operator | Kansas |
| 78 | Lora B Megarmie | Megarvie | 41 | wife | — | Kansas |
| 79 | Doris M Megarmie | Megarvie | 5 | daughter | — | Kansas |
| 80 | Mrs M Brooks | 65 | head | Farmette | Texas |
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)