MH
Mary Hayden — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Tangipahoa-County, Louisiana
Our Model Tree links this Mary Hayden across the 1930 and 1940 US Censuses in Tangipahoa-County, Louisiana (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 8-person household.
Age 12
b. ~1928
Female
Daughter
Born: Louisiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Tangipahoa-County, Louisiana |
| Surname | Hayden |
| Given Name | Mary Belle |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ward 5 |
| 1935 Residence (County) | Tangipahoa |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 5 |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Ward 5 |
| Est. Birth Year | ~1928 |
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 |
|---|---|---|---|---|
| Alfred Hayden | Son | — | 4 | ~1936 |
| Harriet Hayden | Spouse | — | 34 | ~1906 |
| Bessie Hayden | Daughter | — | 6 | ~1934 |
| Truman Hayden | Head | — | 47 | ~1893 |
| Lillie Hayden | Daughter | — | 12 | ~1928 |
| Horace Hayden | Son | — | 10 | ~1930 |
| Mary Hayden | Daughter | — | 12 | ~1928 |
| Yvonne Hayden | Daughter | — | 8 | ~1932 |
Census Appearances
1930
Tangipahoa, Louisiana
Other, age 1
Tangipahoa, Louisiana · implied b. ~1929 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hayden |
| Given Name | Mary B. |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Can Read/Write | No |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Tangipahoa-County, Louisiana
Daughter, age 12
Tangipahoa-County, Louisiana · implied b. ~1928 — 8 household members
| Surname | Hayden |
| Given Name | Mary Belle |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ward 5 |
| 1935 Residence (County) | Tangipahoa |
| Class of Worker | 0 |
| Highest Grade | No 5 |
| 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 Hayden across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Hayden
Daughter · 1940 · age 12 · b. ~1928 · Louisiana
★ You are viewing this record
Sibling
Lillie Hayden
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Yvonne Hayden
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bessie Hayden
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alfred Hayden
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Horace Hayden
Sibling · 1940 · age 10
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 — Tangipahoa-County, Louisiana
Open full size
1940 US Federal Census — Tangipahoa-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01456-00473)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | A. N. Schlaudecker | 52 | Head | Paper Hanger & Painter | Louisiana |
| 42 | Addine Schlaudecker | 50 | Wife | — | Louisiana |
| 43 | Reid Scholy | Schaly | 36 | Head | Paper Hanger & Painter | Mississippi |
| 44 | Nancy Scholy | Schaly | 34 | Wife | — | Mississippi |
| 45 | Harry Scholy | Schaly | 14 | Son | — | Louisiana |
| 46 | Charles E. Scholy | Schaly | 7 | Son | — | Louisiana |
| 47 | John Thompson | 38 | Head | Cleaning & Pressing Shop | Mississippi |
| 48 | Dorothy Thompson | 32 | Wife | — | Louisiana |
| 49 | Frances Thompson | 25 | Daughter | — | Louisiana |
| 50 | Sylvia Thompson | 5 | Daughter | — | Louisiana |
| 51 | Shirley Thompson | 3 | Daughter | — | Louisiana |
| 52 | S. C. Hayden | 57 | Head | Farmer | Louisiana |
| 53 | Drucilla Hayden | 56 | Wife | Farm | Louisiana |
| 54 | Fred Rabb | 52 | Brother in law | — | Louisiana |
| 55 | D. J. Lane | 26 | Head | Farm | Louisiana |
| 56 | Mathilde Lane | 23 | Wife | — | Mississippi |
| 57 | Mardie Lane | 11 | Daughter | — | Louisiana |
| 58 | Anna Lane | 10 | Daughter | — | Louisiana |
| 59 | Neil Spring | 47 | Head | — | Louisiana |
| 60 | J. W. Spring | 26 | Son | Merchant Marine | Louisiana |
| 61 | Christine Spring | 21 | Daughter in law | — | Louisiana |
| 62 | Truman Hayden | 47 | Head | Farm | Louisiana |
| 63 | Harriet Hayden | 34 | Wife | — | Louisiana |
| 64 | Lillie Hayden | 12 | Daughter | — | Louisiana |
| 65 | Mary Belle Hayden THIS PERSON | 12 | Daughter | — | Louisiana |
| 66 | Horace Hayden | 10 | Son | — | Louisiana |
| 67 | Yvonne Hayden | 8 | Daughter | — | Louisiana |
| 68 | Bessie Hayden | 6 | Daughter | — | Louisiana |
| 69 | Alfred Hayden | 4 | Son | — | Louisiana |
| 70 | Leon Stevens | 48 | Head | Farm | Louisiana |
| 71 | Carrie Stevens | 43 | Wife | — | Louisiana |
| 72 | Robert M. Stevens | 23 | Son | Auto Repair Shop | Louisiana |
| 73 | Susie Bell Stevens | 21 | Daughter | Housework | Louisiana |
| 74 | Nellie Ruth Stevens | 19 | Daughter | Public Office | Louisiana |
| 75 | Marguerite Stevens | 14 | Daughter | — | Louisiana |
| 76 | James Stevens | 12 | Son | — | Louisiana |
| 77 | Shirley Stevens | 9 | Daughter | — | Louisiana |
| 78 | Murphy Spring | 39 | Head | Building | Louisiana |
| 79 | Maudel Spring | 40 | Wife | — | Louisiana |
| 80 | Cora Zachary | 69 | Mother in law | — | 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)