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Mary Laughlin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allen-County, Louisiana
Our Model Tree links this Mary Laughlin across the 1930 and 1940 US Censuses in Allen-County, Louisiana (XGBoost, ~Confirmed) — first a spouse (b.~1893), then head of a 8-person household.
Age 47
b. ~1893
Female
Spouse
Born: Louisiana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allen-County, Louisiana |
| Surname | Laughlin |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Louisiana |
| 1935 Residence (County) | Allen |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | Same House |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Ward 4 |
| Est. Birth Year | ~1893 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Milton Laughlin | Head | — | 57 | ~1883 |
| Wilborn Laughlin | Son | — | 16 | ~1924 |
| William Laughlin | Son | — | 19 | ~1921 |
| Winsford Laughlin | Son | — | 4 | ~1936 |
| William Laughlin | Son | — | 21 | ~1919 |
| Willnell Laughlin | Daughter | — | 13 | ~1927 |
| Wildred Laughlin | Daughter | — | 11 | ~1929 |
| Mary Laughlin | Spouse | — | 47 | ~1893 |
Census Appearances
1930
Allen, Louisiana
Other, age 37
Allen, Louisiana · implied b. ~1893 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Laughlin |
| Given Name | Mary C. |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Louisiana |
| Age at First Marriage | 15 |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Allen-County, Louisiana
Spouse, age 47
Allen-County, Louisiana · implied b. ~1893 — 8 household members
| Surname | Laughlin |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Louisiana |
| 1935 Residence (County) | Allen |
| Highest Grade | No 7 |
| 1935 Residence | Same House |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
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 Laughlin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Laughlin
Spouse · 1940 · age 47 · b. ~1893 · Louisiana
★ 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 — Allen-County, Louisiana
Open full size
1940 US Federal Census — Allen-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01379-00236)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Abbie Ray Daugharty | 2 | Son | — | Louisiana |
| 2 | Milton F. Laughlin | 57 | Head | 40 | Louisiana |
| 3 | Mary Laughlin THIS PERSON | 47 | Wife | — | Louisiana |
| 4 | William T. Laughlin | 21 | Son | 40 | Louisiana |
| 5 | William A. Laughlin | 19 | Son | — | Louisiana |
| 6 | Wilborn Laughlin | 16 | Son | — | Louisiana |
| 7 | Willnell Laughlin | 13 | Daughter | — | Louisiana |
| 8 | Wildred Laughlin | 11 | Daughter | — | Louisiana |
| 9 | Winsford Laughlin | 4 | Son | — | Louisiana |
| 10 | Grover Carpenter | 47 | Head | 50 | Louisiana |
| 11 | Dora Lee Carpenter | 80 | Mother | — | Texas |
| 12 | Della Carpenter | 40 | Sister | — | Louisiana |
| 13 | Leander G. Hamilton | 56 | Head | 40 | Louisiana |
| 14 | Louise Hamilton | 42 | Wife | — | Louisiana |
| 15 | Everett Hamilton | 22 | Son | 40 | Louisiana |
| 16 | Delmar Hamilton | 20 | Son | — | Louisiana |
| 17 | Herbert Hamilton | 17 | Son | 40 | Louisiana |
| 18 | Nova Hamilton | 12 | Daughter | — | Louisiana |
| 19 | Nelva Hamilton | 10 | Daughter | — | Louisiana |
| 20 | Chatty Hamilton | 7 | Daughter | — | Louisiana |
| 21 | Nisse Hamilton | 5 | Daughter | — | Louisiana |
| 22 | Neema Hamilton | 1 | Daughter | — | Louisiana |
| 23 | Mitch A. Carpenter | 50 | Head | — | Louisiana |
| 24 | Matie Carpenter | 51 | Wife | — | Wisconsin |
| 25 | Eva Carpenter | 16 | Daughter | — | Louisiana |
| 26 | Roy Carpenter | 13 | Son | — | Louisiana |
| 27 | Heman H. Blocker | 54 | Head | 50 | Louisiana |
| 28 | Lizzie Blocker | 55 | Wife | — | Louisiana |
| 29 | Freeman Blocker | 22 | Son | — | Louisiana |
| 30 | Joseph F. Johnson | 26 | Head | 50 | Louisiana |
| 31 | Daisy Johnson | 23 | Wife | — | Louisiana |
| 32 | Janis Johnson | 2 | Daughter | — | Louisiana |
| 33 | Betty Lou Johnson | 1 | Daughter | — | Louisiana |
| 34 | Leon A. Hamilton | 46 | Head | 40 | Louisiana |
| 35 | Tinis F. Hamilton | 84 | Mother | — | Louisiana |
| 36 | Dead Hamilton | 45 | Head | — | Louisiana |
| 37 | Horace Hamilton | 22 | Son | 45 | Louisiana |
| 38 | Leon Hamilton | 20 | Son | 50 | Louisiana |
| 39 | Vidola Hamilton | 17 | Daughter | — | Louisiana |
| 40 | Adison Hamilton | 11 | Son | — | Louisiana |
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)