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Mary Montgomery — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bullitt-County, Kentucky
Our Model Tree links this Mary Montgomery across the 1930 and 1940 US Censuses in Bullitt-County, Kentucky (XGBoost, ~Confirmed) — first a daughter (b.~1918), then head of a 10-person household.
Age 22
b. ~1918
Female
Daughter
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bullitt-County, Kentucky |
| Surname | Montgomery |
| Given Name | Mary Rose |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Lebanon Jct |
| 1935 Residence (County) | Bullitt |
| Additional Details | |
| Occupation | Bottler |
| Industry | Bellingham Distillery Co |
| Class of Worker | PW |
| Hours Worked | 6 |
| Income (1939) | 125 |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Occupation | Bottler |
| Township / Ward | Lebanon Jct |
| Est. Birth Year | ~1918 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Montgomery | Daughter | — | 22 | ~1918 |
| Ann Montgomery | Daughter | — | 15 | ~1925 |
| Agnes Montgomery | Daughter | — | 25 | ~1915 |
| Nancy Montgomery | Daughter | — | 13 | ~1927 |
| Mont Montgomery | Head | — | 61 | ~1879 |
| Lidna Montgomery | Son | — | 17 | ~1923 |
| Eddie Montgomery | Son | — | 8 | ~1932 |
| Dugan Montgomery | Son | — | 23 | ~1917 |
| James Montgomery | Son | — | 11 | ~1929 |
| Ezrax Montgomery | Spouse | — | 53 | ~1887 |
Census Appearances
1930
Bullitt, Kentucky
Daughter, age 12
Bullitt, Kentucky · implied b. ~1918 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Montgomery |
| Given Name | Mary Rose |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Bullitt-County, Kentucky
Daughter, age 22
Bullitt-County, Kentucky · implied b. ~1918 — 10 household members
| Surname | Montgomery |
| Given Name | Mary Rose |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Lebanon Jct |
| 1935 Residence (County) | Bullitt |
| Occupation | Bottler |
| Industry | Bellingham Distillery Co |
| Class of Worker | PW |
| Hours Worked | 6 |
| Income (1939) | 125 |
| Highest Grade | No 3 |
| 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 Montgomery across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Montgomery
Daughter · 1940 · age 22 · b. ~1918 · Kentucky
★ You are viewing this record
Sibling
Agnes Montgomery
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lidna Montgomery
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nancy Montgomery
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ann Montgomery
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eddie Montgomery
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dugan Montgomery
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Montgomery
Sibling · 1940 · age 11
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 — Bullitt-County, Kentucky
Open full size
1940 US Federal Census — Bullitt-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01286-00713)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Beldia Roberts | 35 | Head | Brakeman | Kentucky |
| 42 | Rudley Manley | 48 | Head | Brakeman | Kentucky |
| 43 | Stella Manley | 44 | Wife | — | Kentucky |
| 44 | Elizabeth Manley | 19 | Daughter | — | Kentucky |
| 45 | Emma Martha Manley | 14 | Daughter | — | Kentucky |
| 46 | Sillick Vauflert | 58 | Head | — | Kentucky |
| 47 | Mont Montgomery | 61 | Head | Stagman | Kentucky |
| 48 | Ezra(X) Montgomery | 53 | Wife | — | Kentucky |
| 49 | Agnes Montgomery | 25 | Daughter | Cutter | Kentucky |
| 50 | Dugan Montgomery | 23 | Son | Teacher | Kentucky |
| 51 | Mary Rose Montgomery THIS PERSON | 22 | Daughter | Bottler | Kentucky |
| 52 | Lidna Montgomery | 17 | Son | — | Kentucky |
| 53 | Ann Montgomery | 15 | Daughter | — | Kentucky |
| 54 | Nancy Montgomery | 13 | Daughter | — | Kentucky |
| 55 | James Montgomery | 11 | Son | — | Kentucky |
| 56 | Eddie Lee Montgomery | 8 | Son | — | Kentucky |
| 57 | Grace(X) Smith | 46 | Head | — | Kentucky |
| 58 | Geraldine Smith | 18 | Daughter | Cutter | Kentucky |
| 59 | Delma Lee Smith | 17 | Daughter | — | Kentucky |
| 60 | Fred Bishop | 53 | Head | Fireman | Kentucky |
| 61 | Birdie(X) Bishop | 43 | Wife | — | Missouri |
| 62 | Geraldine Bishop | 14 | Daughter | — | Kentucky |
| 63 | William R. Bishop | 11 | Son | — | Kentucky |
| 64 | David M. Bishop | 4 | Son | — | Kentucky |
| 65 | James F. Carpenter | 82 | Head | Pension | Kentucky |
| 66 | Mary E. Carpenter | 80 | Wife | — | Kentucky |
| 67 | Leona Carpenter | 52 | Daughter | — | Kentucky |
| 68 | Metta(X) Ricketts | 74 | Head | — | Kentucky |
| 69 | Mary Grace Ricketts | 43 | Daughter | — | Kentucky |
| 70 | Will Marr | 52 | Head | Fireman | Kentucky |
| 71 | Hattie(X) Marr | 47 | Wife | — | Kentucky |
| 72 | L. T. Marr | 25 | Son | Clerk | Kentucky |
| 73 | Leon Marr | 16 | Son | Truck Driver | Kentucky |
| 74 | George Cordier | 34 | Head | Engine Watchman | Kentucky |
| 75 | Lillian Cordier | 40 | Wife | — | Kentucky |
| 76 | Ston Crady | 40 | Head | Fireman | Kentucky |
| 77 | Rhea(X) Crady | 39 | Wife | — | Kentucky |
| 78 | Walter Lee Crady | 19 | Son | Helper | Kentucky |
| 79 | Herschel Crady | 19 | Son | — | Kentucky |
| 80 | Robert Crady | 14 | Son | — | 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)