MR
Mary Rush — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Jefferson-County, Kentucky
Our Model Tree links this Mary Rush across the 1930 and 1940 US Censuses in Jefferson-County, Kentucky (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 6-person household.
Age 15
b. ~1925
Female
Daughter
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Jefferson-County, Kentucky |
| Surname | Rush |
| Given Name | Mary J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Louisville City |
| 1935 Residence (County) | Jefferson |
| Additional Details | |
| Highest Grade | H-1 |
| 1935 Residence | Same house |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Louisville City |
| Est. Birth Year | ~1925 |
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 |
|---|---|---|---|---|
| Charles Rush | Son | — | 19 | ~1921 |
| Edna Chanley | Other | — | 26 | ~1914 |
| Noel Rush | Head | — | 53 | ~1887 |
| William Rush | Son | — | 15 | ~1925 |
| Mary Rush | Daughter | — | 15 | ~1925 |
| Emily Rush | Spouse | — | 43 | ~1897 |
Census Appearances
1930
Jefferson, Kentucky
Daughter, age 5
Jefferson, Kentucky · implied b. ~1925 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rush |
| Given Name | Mary J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Jefferson-County, Kentucky
Daughter, age 15
Jefferson-County, Kentucky · implied b. ~1925 — 6 household members
| Surname | Rush |
| Given Name | Mary J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Louisville City |
| 1935 Residence (County) | Jefferson |
| Highest Grade | H-1 |
| 1935 Residence | Same house |
| 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 Rush across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Rush
Daughter · 1940 · age 15 · b. ~1925 · Kentucky
★ You are viewing this record
Sibling
William Rush
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Rush
Sibling · 1940 · age 19
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, Kentucky
Open full size
1940 US Federal Census — Jefferson-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01366-00022)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Hamilton P. Caldwell | 60 | Head | Executive | Kentucky |
| 2 | Ann Caldwell | 52 | Wife | — | Kentucky |
| 3 | Charlotte A. Caldwell | 16 | Daughter | — | Kentucky |
| 4 | Ella A. Schaaf | 45 | Servant | Maid | Nebraska |
| 5 | George A. Armstrong | 41 | Head | Superintendent | Indiana |
| 6 | Emma B. Armstrong | 39 | Wife | — | Kentucky |
| 7 | John L. Hunlow | 44 | Head | Sales Manager | Indiana |
| 8 | Anne K. Hunlow | 41 | Wife | — | Kentucky |
| 9 | Barbara A. Hunlow | 10 | Daughter | — | Kentucky |
| 10 | Eunice Payton | 25 | Servant | Maid | Indiana |
| 11 | Noel Rush | 53 | Head | President | Kentucky |
| 12 | Emily Rush | 43 | Wife | — | Vermont |
| 13 | Charles Rush | 19 | Son | — | Kentucky |
| 14 | Mary J. Rush THIS PERSON | 15 | Daughter | — | Kentucky |
| 15 | William Rush | 15 | Son | — | Kentucky |
| 16 | Edna Chanley | 26 | Maid | Maid | Indiana |
| 17 | Frank B. Hower | 43 | Head | Dentist | Kentucky |
| 18 | Katharine Hower | 39 | Wife | — | Kentucky |
| 19 | Frank B. Hower | 11 | Son | — | Kentucky |
| 20 | Alphonso L. Noe | 67 | Head | President | Kentucky |
| 21 | Hattie L. Noe | 65 | Wife | — | Kentucky |
| 22 | Jennie Walker | 60 | Servant | Maid | Kentucky |
| 23 | Albert C. Dick | 54 | Head | President | Kentucky |
| 24 | Hattie C. Dick | 48 | Wife | — | Kentucky |
| 25 | Albert C. Jr. Dick | 24 | Son | Contractor | Kentucky |
| 26 | Cochran Dick | 17 | Son | — | Kentucky |
| 27 | Anna Stengel | 36 | Servant | Maid | Indiana |
| 28 | Frances E. Crawford | 69 | Head | Music Editor | Illinois |
| 29 | Virginia S. Herrick | 60 | Partner | — | Kentucky |
| 30 | Nathan Lerman | 45 | Head | Salesman | Russia |
| 31 | Fannie Lerman | 37 | Wife | — | Ohio |
| 32 | Arthur J. Lerman | 10 | Son | — | Ohio |
| 33 | Robert S. Lerman | 5 | Son | — | Kentucky |
| 34 | Viola Morris | 45 | Maid | Maid | Kentucky |
| 35 | Thomas B. Roach | 45 | Head | Department Manager | Indiana |
| 36 | Mary B. Roach | 41 | Wife | — | Tennessee |
| 37 | Thomas B. Jr. Roach | 16 | Son | — | Kentucky |
| 38 | Jean Roach | 14 | Daughter | — | Kentucky |
| 39 | E. Mercein Kelly | 59 | Head | Author | Wisconsin |
| 40 | Emily S. Penny | 69 | Partner | — | 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)