MH
Mary Haines — 1930 US Census Record
Linked across censuses1930 United States Federal Census · East Baton Rouge, Louisiana
Our Model Tree links this Mary Haines across the 1920 and 1930 US Censuses in East Baton Rouge, Louisiana (XGBoost, ~Confirmed) — first a spouse (b.~1893), then head of a 5-person household.
Age 37
b. ~1893
Female
Spouse
Born: Louisiana
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | East Baton Rouge, Louisiana |
| Surname | Haines |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Louisiana |
| Age at First Marriage | 16 |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Additional Details | |
| Occupation | Cook |
| Industry | Private Home |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Occupation | Cook |
| Township / Ward | Baton Rouge City Pt |
| 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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Ethel Haines | Daughter | — | 20 | ~1910 |
| Anna Haines | Daughter | — | 19 | ~1911 |
| Arthur Haines | Other | — | 12 | ~1918 |
| Mary Haines | Spouse | — | 37 | ~1893 |
| Joe Haines | Head | — | 47 | ~1883 |
Census Appearances
1920
East Baton …
Spouse, age 30
East Baton Rouge, Louisiana · implied b. ~1890 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Haines |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | Black |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1930
East Baton …
Spouse, age 37
East Baton Rouge, Louisiana · implied b. ~1893 — 5 household members
| Surname | Haines |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Louisiana |
| Age at First Marriage | 16 |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Occupation | Cook |
| Industry | Private Home |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Haines across 2 US Census years (1920 and 1930) in East Baton Rouge, Louisiana, using XGBoost record linkage.
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This person
Anchor record
Mary Haines
Spouse · 1930 · age 37 · b. ~1893 · Louisiana
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — East Baton Rouge, Louisiana
Open full size
1930 US Federal Census — East Baton Rouge, Louisiana
Page Contents
50 people indexed on this census page (ia:1930:15thcensus791unit:1000)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | June Wilson | 41 | Head | Cook | Louisiana |
| 52 | Louisa Robinson | 61 | Mother | — | Louisiana |
| 53 | Tiza Scott | 23 | Sister | — | Louisiana |
| 54 | Isaac Robinson | 20 | Brother | Porter | Louisiana |
| 55 | Carrie Clark | 33 | Head | Washwoman | Louisiana |
| 56 | Della Clark | 18 | Daughter | House Girl | Louisiana |
| 57 | Leroy Clark | 28 | Son | Laborer | Louisiana |
| 58 | Joseph Allen | 28 | Head | Porter | Louisiana |
| 59 | Victoria Allen | 23 | Wife | — | Louisiana |
| 60 | Katie G. Allen | 5 | Daughter | — | Louisiana |
| 61 | Laurentia Allen | 12 | Sister | — | Louisiana |
| 62 | Ed. Williams | 24 | Head | Section Hand | Louisiana |
| 63 | Lillie Williams | 20 | Wife | — | Louisiana |
| 64 | Edward Williams | 3 | Son | None | Louisiana |
| 65 | E. C. Williams | 4 | Son | None | Louisiana |
| 66 | Mary B. Williams | 0 | Daughter | None | Louisiana |
| 67 | Landry Brooks | 45 | Head | Laborer | Louisiana |
| 68 | Lillie Brooks | 40 | Wife | Cook | Louisiana |
| 69 | Robert Landry | 45 | Head | Laborer | Louisiana |
| 70 | Bertha Landry | 43 | Wife | Cook | Louisiana |
| 71 | Deliah Mcfadden | 45 | Head | Washwoman | Louisiana |
| 72 | Early Mcfadden | 15 | Son | — | Louisiana |
| 73 | Clarence Palmer | 29 | Roomer | Laborer | Louisiana |
| 74 | — | None | — | — | — |
| 75 | Amos Rose | 24 | Head | Section Hand | Louisiana |
| 76 | Lillie M. Rose | 17 | Wife | None | Louisiana |
| 77 | Jim Thomas | 24 | Head | Section Hand | Louisiana |
| 78 | Lou H. Thomas | 24 | Wife | None | Louisiana |
| 79 | Bessie Thomas | 4 | Daughter | None | Louisiana |
| 80 | Leland Thomas | 2 | Son | None | Louisiana |
| 81 | Margaret Mora | 20 | Sister | — | Louisiana |
| 82 | Rufus Cornelius | 25 | Boarder | Section Hand | Louisiana |
| 83 | Albert Porter | 37 | Head | Laborer | Louisiana |
| 84 | Mamie Porter | 35 | Wife | None | Louisiana |
| 85 | Odell Porter | 13 | Son | None | Louisiana |
| 86 | Gertrude Porter | 11 | Daughter | None | Louisiana |
| 87 | Warren Porter | 8 | Son | None | Louisiana |
| 88 | Alvin Porter | 6 | Son | None | Louisiana |
| 89 | Ernest Porter | 2 | Son | None | Louisiana |
| 90 | Joyce M. Porter | 0 | Daughter | None | Louisiana |
| 91 | Matilda Douglas | 18 | Niece | None | Louisiana |
| 92 | Angeline Clemons | 46 | Head | Cook | Louisiana |
| 93 | William Jordan | 60 | Father | Laborer | Louisiana |
| 94 | Annie Collins | 32 | Head | Laundress | Mississippi |
| 95 | Willie M. Collins | 16 | Daughter | None | Mississippi |
| 96 | Joe Haines | 47 | Head | Porter | Louisiana |
| 97 | Mary Haines THIS PERSON | 37 | Wife | Cook | Louisiana |
| 98 | Ethel Haines | 20 | Daughter | None | Louisiana |
| 99 | Anna B. Haines | 19 | Daughter | None | Louisiana |
| 100 | Arthur Haines | 12 | Adopted Son | None | Louisiana |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)