LM
Louise Martin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Dallas-County, Texas
Our Model Tree links this Louise Martin across the 1920, 1930 and 1940 US Censuses in Dallas-County, Texas (XGBoost, ~Confirmed), with identified parents George & Henry — first a daughter (b.~1913), then head of a 5-person household.
Age 27
b. ~1913
Female
Daughter
Born: Texas
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Dallas-County, Texas |
| Surname | Martin |
| Given Name | Louise |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Texas |
| 1935 Residence (City) | Dallas City |
| 1935 Residence (County) | Dallas |
| Additional Details | |
| Occupation | Bookkeeper |
| Industry | Cooking Utensils Mfg. Co. |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1000 |
| Highest Grade | C-2 |
| 1935 Residence | Same place |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Occupation | Bookkeeper |
| Township / Ward | Dallas City |
| Est. Birth Year | ~1913 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Louise | Age | Birth yr |
|---|---|---|---|---|
| George Blake | Head | — | 47 | ~1893 |
| Beverly Blake | Daughter | — | 13 | ~1927 |
| Louise Martin | Daughter | — | 27 | ~1913 |
| Frank Martin | Other | — | 27 | ~1913 |
| Mary Blake | Spouse | — | 48 | ~1892 |
Census Appearances
1920
Dallas, Texas
Daughter, age 7
Dallas, Texas · implied b. ~1913 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Louise |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Texas |
| Occupation | none |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1930
Dallas, Texas
Daughter, age 17
Dallas, Texas · implied b. ~1913 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Louise |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Texas |
| Can Read/Write | Yes |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1940
Dallas-County, Texas
Daughter, age 27
Dallas-County, Texas · implied b. ~1913 — 5 household members
| Surname | Martin |
| Given Name | Louise |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Texas |
| 1935 Residence (City) | Dallas City |
| 1935 Residence (County) | Dallas |
| Occupation | Bookkeeper |
| Industry | Cooking Utensils Mfg. Co. |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1000 |
| Highest Grade | C-2 |
| 1935 Residence | Same place |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
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 Louise Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father George Blake (~0.92 confidence) and father Henry Martin (~0.92 confidence) and father Henry Martin (~0.92 confidence) and mother Margaret Martin (~0.92 confidence) and mother Mary Martin (~0.92 confidence) and mother Mary Blake (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
George Blake
b. ~1893
Source father
● Household
· direct · ~0.92
Father
Henry Martin
b. ~1868
Source father
● Household
· direct · ~0.92
Father
Henry Martin
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Margaret Martin
b. ~1882
Source mother
● Household
· direct · ~0.92
Mother
Mary Martin
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Mary Blake
b. ~1892
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Louise Martin
Daughter · 1940 · age 27 · b. ~1913 · Texas
★ You are viewing this record
Sibling
Beverly Blake
Sibling · 1940 · age 13
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 — Dallas-County, Texas
Open full size
1940 US Federal Census — Dallas-County, Texas
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-04179-00070)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Melba Collins | 27 | Lodger | Cafe Waitress & Cashier | Texas |
| 43 | W. D. Reaves | 39 | Head | Night Clerk | Texas |
| 44 | Shirley D. Reaves | 37 | Wife | — | Missouri |
| 45 | George M. Blake | 47 | Head | Buyer | Arkansas |
| 46 | Mary Blake | 48 | Wife | — | Arkansas |
| 47 | Beverly Blake | 13 | Daughter | — | Texas |
| 48 | Frank Martin | 27 | Son-in-law | Bookkeeper | Texas |
| 49 | Louise Martin THIS PERSON | 27 | Daughter | Bookkeeper | Texas |
| 50 | Clarence M. Burnam | 42 | Head | Chief Clerk | Texas |
| 51 | Elizabeth R. Burnam | 40 | Wife | — | Texas |
| 52 | Betty Burnam | 20 | Daughter | Private Stenographer | Oklahoma |
| 53 | Delaine Burnam | 19 | Daughter | Clerk & Office | Illinois |
| 54 | C. W. Jr. Burnam | 17 | Son | — | Texas |
| 55 | Dorothy Burnam | 12 | Daughter | — | Texas |
| 56 | Thomas Flourharty | 40 | Head | Asst. Accountant & Clerk | Texas |
| 57 | Hazel Q. Flourharty | 39 | Wife | — | Texas |
| 58 | Tommie Flourharty | 18 | Son | — | Texas |
| 59 | Charlene Flourharty | 15 | Daughter | — | Texas |
| 60 | Pearl Dooley | 44 | Sister-in-law | — | Texas |
| 61 | Paul Kautz | 57 | Head | Private Stenographer | Texas |
| 62 | Frida R. Kautz | 52 | Wife | — | Germany |
| 63 | Charles L. Kautz | 22 | Son | Clerical | Texas |
| 64 | Elizabeth Kautz | 20 | Daughter | Private Stenographer | Texas |
| 65 | V. J. Wynn | 40 | Head | Clerk & Officer | Texas |
| 66 | Effie Belle Wynn | 34 | Wife | — | Texas |
| 67 | Virgil J. Jr. Wynn | 6 | Son | — | Texas |
| 68 | Carrie E. Hutton | 73 | Mother-in-law | — | Tennessee |
| 69 | Carrie A. Hutton | 32 | Sister-in-law | Retail Saleslady | Texas |
| 70 | Eric Moore | 31 | Lodger | Form Builder Carpenter | Mississippi |
| 71 | Gordon Ames | 30 | Head | Civil Engineer | Minnesota |
| 72 | Evelyn Ames | 28 | Wife | — | Texas |
| 73 | Jack Allan Ames | 5 | Son | — | Connecticut |
| 74 | Tom E. Cruse | 44 | Head | Machinist | Texas |
| 75 | Eddie Cruse | 32 | Wife | Electrical Assembly | Texas |
| 76 | Ima Jane Cruse | 4 | Daughter | — | Texas |
| 77 | Edward W. Byrniany | 24 | Head | Office Accountant | Texas |
| 78 | Ruby R. Byrniany | 22 | Wife | — | Texas |
| 79 | James E. Byrniany | 2 | Son | — | Texas |
| 80 | Rayce Dean Piper | 28 | Head | Office Bookkeeper | Texas |
Pedigree Summary
Louise + 1 sibling
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
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)