MR
Mary Richard — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Grimes-County, Texas
Our Model Tree links this Mary Richard across the 1930 and 1940 US Censuses in Grimes-County, Texas (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 8-person household.
Age 16
b. ~1924
Female
Daughter
Born: Texas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Grimes-County, Texas |
| Surname | Richard |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | Justice Precinct 1 |
| 1935 Residence (County) | Grimes |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Texas |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Occupation | Laborer |
| Township / Ward | Justice Precinct 1 |
| 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 |
|---|---|---|---|---|
| Pearl Richard | Spouse | — | 34 | ~1906 |
| Ethel Richard | Daughter | — | 9 | ~1931 |
| Gary Richard | Son | — | 7 | ~1933 |
| Boone Richard | Head | — | 38 | ~1902 |
| Pearl Richard | Daughter | — | 15 | ~1925 |
| Walter Richard | Son | — | 13 | ~1927 |
| Mary Richard | Daughter | — | 16 | ~1924 |
| A Richard | Son | — | 11 | ~1929 |
Census Appearances
1930
Grimes, Texas
Daughter, age 7
Grimes, Texas · implied b. ~1923 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Richard |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1940
Grimes-County, Texas
Daughter, age 16
Grimes-County, Texas · implied b. ~1924 — 8 household members
| Surname | Richard |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | Justice Precinct 1 |
| 1935 Residence (County) | Grimes |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Texas |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
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 · Texas
★ You are viewing this record
Sibling
Gary Richard
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pearl Richard
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Richard
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ethel Richard
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
A Richard
Sibling · 1940 · age 11
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 — Grimes-County, Texas
Open full size
1940 US Federal Census — Grimes-County, Texas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04047-00051)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Pearl Whaley | 35 | Wife | Housework | Texas |
| 42 | Ada Mae Whaley | 14 | Daughter | Laborer | Texas |
| 43 | Edward Whaley | 10 | Son | Laborer | Texas |
| 44 | Robbie B. Whaley | 8 | Daughter | — | Texas |
| 45 | Robert Whaley | 6 | Son | — | Texas |
| 46 | Georgie Whaley | 4 | Son | — | Texas |
| 47 | Galvin Wright | 52 | Head | Manager | Texas |
| 48 | Irma Wright | 49 | Wife | Housework | Texas |
| 49 | Garran Wright | 16 | Son | Laborer | Texas |
| 50 | John Conway | 28 | Servant | Laborer | Texas |
| 51 | John Robert Pool | 32 | Nephew | Laborer | Texas |
| 52 | Andrew Turner | 33 | Head | Laborer | Texas |
| 53 | Lillie Turner | 28 | Wife | Housework | Texas |
| 54 | Andrew Turner | 11 | Son | — | Texas |
| 55 | Joseph Turner | 3 | Son | — | Texas |
| 56 | Lena Nickols | 32 | Niece | Laborer | Texas |
| 57 | Willie Dechelski | 33 | Head | Laborer | Texas |
| 58 | Christine Dechelski | 28 | Wife | Housework | Texas |
| 59 | Louis Dechelski | 24 | Brother | Manager | Texas |
| 60 | John Dechelski | 73 | Father | Manager | Poland |
| 61 | Allina Dechelski | 5 | Daughter | — | Texas |
| 62 | Frank Dechelski | 3 | Son | — | Texas |
| 63 | Francis Dechelski | 3 | Daughter | — | Texas |
| 64 | Charley Dechelski | 45 | Head | Manager | Texas |
| 65 | Ella Dechelski | 43 | Wife | Housework | Texas |
| 66 | Christine Dechelski | 18 | Daughter | Laborer | Texas |
| 67 | Edward Dechelski | 16 | Son | Laborer | Texas |
| 68 | Clara Dechelski | 14 | Daughter | Laborer | Texas |
| 69 | Vislan Dechelski | 10 | Daughter | — | Texas |
| 70 | Robert Dechelski | 8 | Son | — | Texas |
| 71 | Victoria Dechelski | 5 | Daughter | — | Texas |
| 72 | Boone Richard | 38 | Head | Farm Manager | Texas |
| 73 | Pearl Richard | 34 | Wife | Laborer | Texas |
| 74 | Mary Richard THIS PERSON | 16 | Daughter | Laborer | Texas |
| 75 | Pearl Richard | 15 | Daughter | — | Texas |
| 76 | Walter Richard | 13 | Son | — | Texas |
| 77 | A. B. Richard | 11 | Son | — | Texas |
| 78 | Ethel Richard | 9 | Daughter | — | Texas |
| 79 | Gary Richard | 7 | Son | — | Texas |
| 80 | Harrison Collier | 54 | Head | Farmer | Texas |
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)