MR
Mary Richard — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Harrison-County, Mississippi
Our Model Tree links this Mary Richard across the 1930 and 1940 US Censuses in Harrison-County, Mississippi (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 10-person household.
Age 16
b. ~1924
Female
Daughter
Born: Mississippi
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Harrison-County, Mississippi |
| Surname | Richard |
| Given Name | Mary M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | BILOXI CITY |
| 1935 Residence (County) | HARRISON |
| Additional Details | |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Township / Ward | Biloxi City |
| 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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Theodore Richard | Head | — | 36 | ~1904 |
| Anna Richard | Daughter | — | 14 | ~1926 |
| Walton Richard | Son | — | 2 | ~1938 |
| Wallace Richard | Son | — | 4 | ~1936 |
| Gerald Richard | Son | — | 12 | ~1928 |
| Josephine Richard | Spouse | — | 36 | ~1904 |
| Theodore Richard | Son | — | 13 | ~1927 |
| Cleo Richard | Daughter | — | 8 | ~1932 |
| Mary Richard | Daughter | — | 16 | ~1924 |
| Leo Richard | Son | — | 9 | ~1931 |
Census Appearances
1930
Harrison, Mississippi
Daughter, age 6
Harrison, Mississippi · implied b. ~1924 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Richard |
| Given Name | Mary M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Louisiana |
| Can Read/Write | No |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1940
Harrison-County, Mississippi
Daughter, age 16
Harrison-County, Mississippi · implied b. ~1924 — 10 household members
| Surname | Richard |
| Given Name | Mary M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | BILOXI CITY |
| 1935 Residence (County) | HARRISON |
| Highest Grade | Hs 2 |
| 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 Richard across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Richard
Daughter · 1940 · age 16 · b. ~1924 · Mississippi
★ You are viewing this record
Sibling
Wallace Richard
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gerald Richard
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cleo Richard
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Richard
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theodore Richard
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leo Richard
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walton Richard
Sibling · 1940 · age 2
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-t0627-02024-00280)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Eva D. Hillman | 36 | Wife | Teacher | Mississippi |
| 42 | Sonia Hillman | 5 | Daughter | — | Mississippi |
| 43 | Artie W. Langley | 49 | Head | Laborer | Alabama |
| 44 | Ada S. Langley | 44 | Wife | — | Mississippi |
| 45 | Dolan Langley | 17 | Daughter | — | Mississippi |
| 46 | Sam Langley | 10 | Son | — | Mississippi |
| 47 | Francis Curthard | 0 | Grand Son | — | Mississippi |
| 48 | Grady Daugherty | 27 | Head | Water Carrier | Alabama |
| 49 | Lonnie Daugherty | 31 | Wife | — | Mississippi |
| 50 | Alice D. Daugherty | 11 | Daughter | — | Mississippi |
| 51 | Robert W. Odom | 66 | Lodger | — | Georgia |
| 52 | Theodore Richard | 36 | Head | Laborer | Mississippi |
| 53 | Josephine Richard | 36 | Wife | — | Louisiana |
| 54 | Mary M. Richard THIS PERSON | 16 | Daughter | — | Mississippi |
| 55 | Anna M. Richard | 14 | Daughter | — | Mississippi |
| 56 | Theodore Jr. Richard | 13 | Son | — | Mississippi |
| 57 | Gerald M. Richard | 12 | Son | — | Mississippi |
| 58 | Leo V. Richard | 9 | Son | — | Mississippi |
| 59 | Cleo F. Richard | 8 | Daughter | — | Mississippi |
| 60 | Wallace J. Richard | 4 | Son | — | Mississippi |
| 61 | Walton P. Richard | 2 | Son | — | Mississippi |
| 62 | Emma C. Smith | 57 | Head | Seamstress | Mississippi |
| 63 | Albert J. Smith | 30 | Son | Boatman | Mississippi |
| 64 | Theodore Borries | 56 | Head | — | Mississippi |
| 65 | Annie M. Borries | 52 | Wife | — | Mississippi |
| 66 | Agnes Borries | 40 | Daughter | — | Mississippi |
| 67 | Oscar J. Borries | 20 | Grand Son | Elevator Tender | Mississippi |
| 68 | Allen R. Williams | 7 | Boarder | — | Mississippi |
| 69 | Clifton L. Parker | 29 | Head | Truck Driver | Mississippi |
| 70 | Josephine Parker | 23 | Wife | — | Mississippi |
| 71 | Betty Elen Parker | 5 | Daughter | — | Mississippi |
| 72 | G. J. Quilus | 45 | Head | Meat Cutter | Louisiana |
| 73 | Salina Quilus | 43 | Wife | — | Louisiana |
| 74 | Joyce Dasepeau | 5 | Niece | — | Mississippi |
| 75 | James R. Vaughan | 39 | Lodger | Creamery Worker | Mississippi |
| 76 | Willie A. Carroll | 74 | Head | — | Mississippi |
| 77 | Alice D. Carroll | 5 | Grand Daughter | — | Mississippi |
| 78 | V. J. Carroll | 23 | Head | Boatman | Mississippi |
| 79 | Grace Carroll | 20 | Wife | — | Mississippi |
| 80 | John R. Carroll | 3 | Son | — | Mississippi |
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)