MR
Mary Russell — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Jefferson-County, Kentucky
Our Model Tree links this Mary Russell across the 1920, 1930 and 1940 US Censuses in Jefferson-County, Kentucky (XGBoost, ~Confirmed) — first a spouse (b.~1896), then head of a 3-person household.
Age 44
b. ~1896
Female
Spouse
Born: Kentucky
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Jefferson-County, Kentucky |
| Surname | Russell |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Louisville City |
| 1935 Residence (County) | Jefferson |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Louisville City |
| Est. Birth Year | ~1896 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Aubrey Russell | Head | — | 50 | ~1890 |
| J Russell | Son | — | 19 | ~1921 |
| Mary Russell | Spouse | — | 44 | ~1896 |
Census Appearances
1920
Jefferson, Kentucky
Spouse, age 23
Jefferson, Kentucky · implied b. ~1897 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Russell |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Jefferson, Kentucky
Spouse, age 34
Jefferson, Kentucky · implied b. ~1896 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Russell |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 28 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Jefferson-County, Kentucky
Spouse, age 44
Jefferson-County, Kentucky · implied b. ~1896 — 3 household members
| Surname | Russell |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Louisville City |
| 1935 Residence (County) | Jefferson |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Russell across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Russell
Spouse · 1940 · age 44 · b. ~1896 · Kentucky
★ 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 — Jefferson-County, Kentucky
Open full size
1940 US Federal Census — Jefferson-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01366-00619)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Betty Grubbs | 20 | Daughter | — | Kentucky |
| 42 | Carletta Grubbs | 18 | Daughter | — | Kentucky |
| 43 | John C. Handley | 59 | Head | Stationery Engineer | Kentucky |
| 44 | Margaret Handley | 56 | Wife | — | Kentucky |
| 45 | Florence Handley | 18 | Daughter | Packer | Kentucky |
| 46 | Carolyn Johnson | 2 | Niece | — | Kentucky |
| 47 | Stanley Felix | 32 | Head | Punch Operator | Kentucky |
| 48 | Henrietta Felix | 29 | Wife | Wrapper | Kentucky |
| 49 | Anna Felix | 63 | Mother | — | Kentucky |
| 50 | Bernard V. Wibbels | 65 | Head | — | Kentucky |
| 51 | Magdalene Wibbels | 68 | Wife | — | Kentucky |
| 52 | John J. Coomes | 27 | Head | Baker | Kentucky |
| 53 | Emma Coomes | 31 | Wife | — | Kentucky |
| 54 | Marilyn Coomes | 5 | Daughter | — | Kentucky |
| 55 | Milton Koenig | 37 | Head | Automobile Mechanic | Kentucky |
| 56 | Erma Koenig | 31 | Wife | — | Illinois |
| 57 | Marianne Koenig | 7 | Daughter | — | Kentucky |
| 58 | Geraldine Koenig | 6 | Daughter | — | Kentucky |
| 59 | Milton J. Koenig | 2 | Son | — | Kentucky |
| 60 | Phillip R. Koenig | 1 | Son | — | Kentucky |
| 61 | William Schoene | 23 | Head | Mechanic Helper | Kentucky |
| 62 | Gladys Schoene | 20 | Wife | Stenographer | Kentucky |
| 63 | Jack Burke | 21 | Head | Machine Operator | Indiana |
| 64 | Ethel Burke | 22 | Wife | — | Kentucky |
| 65 | James Burke | 1 | Son | — | Kentucky |
| 66 | Carrie Kendrick | 72 | Head | — | Kentucky |
| 67 | Matthew Kendrick | 51 | Son | — | Kentucky |
| 68 | Charles Oberhausen | 67 | Head | Carpenter | Indiana |
| 69 | Catherine Oberhausen | 56 | Wife | Clerk | Kentucky |
| 70 | Virginia Oberhausen | 30 | Daughter | Clerk | Kentucky |
| 71 | Charles Oberhausen | 27 | Son | Preparer | Kentucky |
| 72 | Anthony Oberhausen | 22 | Son | Twist Maker | Kentucky |
| 73 | Joseph Oberhausen | 20 | Son | Metal Worker | Kentucky |
| 74 | Mary E. Oberhausen | 18 | Daughter | Maid | Kentucky |
| 75 | Catherine M. Oberhausen | 15 | Daughter | — | Kentucky |
| 76 | Albert Oberhausen | 12 | Son | — | Kentucky |
| 77 | Aubrey C. Russell | 50 | Head | Salesman | Kentucky |
| 78 | Mary Russell THIS PERSON | 44 | Wife | — | Kentucky |
| 79 | J. C. Russell | 19 | Son | Stock Keeper | Kentucky |
| 80 | Henry M. Pauly | 76 | Head | — | Kentucky |
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)