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Margaret Gardner — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Jefferson-County, Kentucky
Our Model Tree links this Margaret Gardner across the 1930 and 1940 US Censuses in Jefferson-County, Kentucky (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 6-person household.
Age 11
b. ~1929
Female
Daughter
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Jefferson-County, Kentucky |
| Surname | Gardner |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Louisville city |
| 1935 Residence (County) | Jefferson |
| Additional Details | |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Louisville City |
| 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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Blanche Gardner | Spouse | — | 50 | ~1890 |
| Frank Gardner | Son | — | 17 | ~1923 |
| Charles Gardner | Son | — | 16 | ~1924 |
| Margaret Gardner | Daughter | — | 11 | ~1929 |
| Anna Gardner | Daughter | — | 19 | ~1921 |
| Clarence Gardner | Head | — | 49 | ~1891 |
Census Appearances
1930
Jefferson, Kentucky
Other, age 1
Jefferson, Kentucky · implied b. ~1929 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gardner |
| Given Name | Mary S. |
| Relationship to Head | Granddaughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Jefferson-County, Kentucky
Daughter, age 11
Jefferson-County, Kentucky · implied b. ~1929 — 6 household members
| Surname | Gardner |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Louisville city |
| 1935 Residence (County) | Jefferson |
| Highest Grade | No 4 |
| 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 Margaret Gardner across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Gardner
Daughter · 1940 · age 11 · b. ~1929 · Kentucky
★ You are viewing this record
Sibling
Frank Gardner
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Gardner
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Gardner
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, Kentucky
Open full size
1940 US Federal Census — Jefferson-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01374-00718)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Pearl J. Castle | 33 | Wife | — | Kentucky |
| 2 | Josie O. Theis | 61 | Head | — | Kentucky |
| 3 | William Caswell | 24 | Son | Clerk | Kentucky |
| 4 | Eunice Caswell | 21 | Daughter | Stenographer | Kentucky |
| 5 | Carl C. Frederick | 30 | Head | Lumber Man | Indiana |
| 6 | Vida A. Frederick | 26 | Wife | — | Indiana |
| 7 | Forrest W. Frederick | 2 | Son | — | Indiana |
| 8 | Mary C. Frederick | 15 | Daughter | New Worker | Kentucky |
| 9 | Harold L. Frederick | 6 | Son | Attendant | Kentucky |
| 10 | Betty Ann Frederick | 9 | Daughter | — | Kentucky |
| 11 | Henry Gamps | 67 | Head | Shoe Repairer | Kentucky |
| 12 | Maudie Gamps | 56 | Wife | — | Indiana |
| 13 | Sidney F. Fitch | 59 | Head | General Repair Man | Kentucky |
| 14 | Lena B. Fitch | 49 | Wife | — | Kentucky |
| 15 | Sidney F. Jr. Fitch | 20 | Son | Roofer | Kentucky |
| 16 | Mozel Mchall | 53 | Head | — | Kentucky |
| 17 | Harry Mchall | 21 | Son | Apprentice Tool Maker | Kentucky |
| 18 | Herman Vissing | 45 | Head | Postman | Kentucky |
| 19 | Olive S. Vissing | 46 | Wife | — | Kentucky |
| 20 | John Vissing | 18 | Son | Carrier | Kentucky |
| 21 | Violet M. Vissing | 13 | Daughter | — | Kentucky |
| 22 | Bernard P. Vissing | 8 | Son | — | Kentucky |
| 23 | Anthony Vissing | 6 | Son | — | Kentucky |
| 24 | Mary Theresa Vissing | 4 | Daughter | — | Kentucky |
| 25 | Ray Fulkerson | 46 | Head | Operator | Kentucky |
| 26 | Virginia Fulkerson | 44 | Wife | — | Kentucky |
| 27 | Allie Fulkerson | 81 | Mother | — | Kentucky |
| 28 | Ray Nuay | 44 | Head | Stock Inspector | Kentucky |
| 29 | Luella Nuay | 34 | Wife | Reeler | Kentucky |
| 30 | Doris J. Nuay | 14 | Daughter | — | Kentucky |
| 31 | Kenneth Nuay | 12 | Son | — | Kentucky |
| 32 | Elizabeth Nuay | 73 | Mother | — | Kentucky |
| 33 | William Bernhard | 64 | Head | Mail Carrier | Kentucky |
| 34 | Maude Bernhard | 52 | Wife | — | Kentucky |
| 35 | Clarence Gardner | 49 | Head | Furnace Helper | Kentucky |
| 36 | Blanche Gardner | 50 | Wife | — | Kentucky |
| 37 | Anna Gardner | 19 | Daughter | Packer | Kentucky |
| 38 | Frank Gardner | 17 | Son | Furnace Helper | Kentucky |
| 39 | Charles L. Gardner | 16 | Son | — | Kentucky |
| 40 | Margaret Gardner THIS PERSON | 11 | Daughter | — | 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)