MR
Mary Robertson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Harrison-County, Mississippi
Our Model Tree links this Mary Robertson across the 1930 and 1940 US Censuses in Harrison-County, Mississippi (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 8-person household.
Age 16
b. ~1924
Female
Daughter
Born: Mississippi
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Harrison-County, Mississippi |
| Surname | Robertson |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | Gulfport Beat 2 |
| 1935 Residence (County) | Harrison |
| Additional Details | |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Township / Ward | Gulfport Beat 2 |
| Est. Birth Year | ~1924 |
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 |
|---|---|---|---|---|
| Delois Robertson | Daughter | — | 12 | ~1928 |
| Mary Robertson | Daughter | — | 16 | ~1924 |
| Edith Robertson | Daughter | — | 8 | ~1932 |
| William Robertson | Head | — | 46 | ~1894 |
| Olean Robertson | Other | — | 24 | ~1916 |
| James Robertson | Son | — | 19 | ~1921 |
| William Robertson | Son | — | 23 | ~1917 |
| Eula Robertson | Spouse | — | 42 | ~1898 |
Census Appearances
1930
Harrison, Mississippi
Daughter, age 6
Harrison, Mississippi · implied b. ~1924 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robertson |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1940
Harrison-County, Mississippi
Daughter, age 16
Harrison-County, Mississippi · implied b. ~1924 — 8 household members
| Surname | Robertson |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | Gulfport Beat 2 |
| 1935 Residence (County) | Harrison |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
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 Robertson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Robertson
Daughter · 1940 · age 16 · b. ~1924 · Mississippi
★ You are viewing this record
Sibling
Delois Robertson
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Robertson
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Robertson
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Robertson
Sibling · 1940 · age 23
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 — Harrison-County, Mississippi
Open full size
1940 US Federal Census — Harrison-County, Mississippi
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02025-00594)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Nathan Neal | 32 | Head | Salesman | Louisiana |
| 2 | Edna Earle Neal | 25 | Wife | — | Mississippi |
| 3 | Gwendolyn Neal | 2 | Daughter | — | Mississippi |
| 4 | Melvin Stewart | 41 | Head | Night Watchman | Mississippi |
| 5 | Rena Q Stewart | 39 | Wife | — | Mississippi |
| 6 | Melvin Stewart | 15 | Son | — | Mississippi |
| 7 | Anzell Stewart | 12 | Daughter | — | Mississippi |
| 8 | Earl Stewart | 10 | Son | — | Mississippi |
| 9 | Margaret Ann Stewart | 4 | Daughter | — | Mississippi |
| 10 | Chester Simons | 24 | Head | Laborer | Mississippi |
| 11 | Ivette O Simons | 19 | Wife | — | Mississippi |
| 12 | Sullivan Palmer | 30 | Head | Butcher | Mississippi |
| 13 | Georgia May Palmer | 32 | Wife | — | Mississippi |
| 14 | Donnie Palmer | 5 | Son | — | Mississippi |
| 15 | William M Robertson | 46 | Head | Road Construction | Mississippi |
| 16 | Eula C Robertson | 42 | Wife | — | Mississippi |
| 17 | William M Robertson | 23 | Son | Boat Worker | Mississippi |
| 18 | James H Robertson | 19 | Son | Laborer | Mississippi |
| 19 | Mary E Robertson THIS PERSON | 16 | Daughter | — | Mississippi |
| 20 | Delois E Robertson | 12 | Daughter | — | Mississippi |
| 21 | Edith Marie Robertson | 8 | Daughter | — | Mississippi |
| 22 | Olean Robertson | 24 | Sister | Seamstress | Mississippi |
| 23 | Irvin R Rippy | 23 | Head | Mechanic | Mississippi |
| 24 | Rebecca M Rippy | 22 | Wife | — | Mississippi |
| 25 | William H Rippy | 21 | Head | Owner And Operator | Mississippi |
| 26 | Helen O Rippy | 24 | Wife | Seamstress | Mississippi |
| 27 | Oscar Williams | 27 | Head | Night Supervisor | Mississippi |
| 28 | Nellie O Williams | 28 | Wife | — | Mississippi |
| 29 | Alma Clarice Lott | 52 | Mother in law | — | Mississippi |
| 30 | Ivey C Jones | 37 | Head | Stockman | Mississippi |
| 31 | Ruby Q Jones | 36 | Wife | — | Mississippi |
| 32 | Rosemary Jones | 9 | Daughter | — | Mississippi |
| 33 | Shirley M Jones | 2 | Daughter | — | Mississippi |
| 34 | Robert O Jones | 40 | Head | Fireman | Mississippi |
| 35 | Inez Jones | 45 | Wife | Seamstress | Mississippi |
| 36 | Louis Felton | 26 | Head | Laborer | Illinois |
| 37 | Vera O Felton | 20 | Wife | — | Wisconsin |
| 38 | Louis Jr Felton | 2 | Son | — | Mississippi |
| 39 | John Earl Felton | 0 | Son | — | Mississippi |
| 40 | May Lott | 34 | Head | — | Minnesota |
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)