MR
Mary Robbins — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Collin-County, Texas
Our Model Tree links this Mary Robbins across the 1930 and 1940 US Censuses in Collin-County, Texas (XGBoost, ~Confirmed) — first a daughter (b.~1923), then head of a 10-person household.
Age 17
b. ~1923
Female
Daughter
Born: Texas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Collin-County, Texas |
| Surname | Robbins |
| Given Name | Mary Francis |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Collin |
| Additional Details | |
| Class of Worker | NP |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Texas |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Township / Ward | Just Prec 5 |
| Est. Birth Year | ~1923 |
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 |
|---|---|---|---|---|
| Almetta Robbins | Daughter | — | 6 | ~1934 |
| Archie Robbins | Son | — | 12 | ~1928 |
| Wayne Robbins | Son | — | 14 | ~1926 |
| Kenneth Robbins | Son | — | 10 | ~1930 |
| Beulah Robbins | Head | — | 44 | ~1896 |
| Oleta Robbins | Daughter | — | 8 | ~1932 |
| Mary Robbins | Daughter | — | 17 | ~1923 |
| William Robbins | Son | — | 16 | ~1924 |
| Jonnie Robbins | Son | — | 19 | ~1921 |
| Weldon Robbins | Son | — | 3 | ~1937 |
Census Appearances
1930
Denton, Texas
Daughter, age 7
Denton, Texas · implied b. ~1923 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robbins |
| Given Name | Mary Frances |
| 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
Collin-County, Texas
Daughter, age 17
Collin-County, Texas · implied b. ~1923 — 10 household members
| Surname | Robbins |
| Given Name | Mary Francis |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Collin |
| Class of Worker | NP |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 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 Robbins across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Robbins
Daughter · 1940 · age 17 · b. ~1923 · Texas
★ You are viewing this record
Sibling
Kenneth Robbins
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wayne Robbins
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Robbins
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Weldon Robbins
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Archie Robbins
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Almetta Robbins
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Oleta Robbins
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jonnie Robbins
Sibling · 1940 · age 19
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 — Collin-County, Texas
Open full size
1940 US Federal Census — Collin-County, Texas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04009-00307)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | R. L. Vinson | 55 | Head | Farmer | Texas |
| 2 | Madge Vinson | 46 | Wife | — | Texas |
| 3 | Dorothy Vinson | 17 | Daughter | — | Texas |
| 4 | Henry F. Mann | 48 | Head | Farmer | Arkansas |
| 5 | Pearl Mann | 48 | Wife | — | Texas |
| 6 | Florence Mann | 16 | Daughter | — | Texas |
| 7 | Louisa Mann | 14 | Daughter | — | Texas |
| 8 | Jonnie Mann | 14 | Son | — | Texas |
| 9 | Joe D. Morgan | 54 | Head | Farmer | Texas |
| 10 | Mattie May Morgan | 51 | Wife | — | Texas |
| 11 | Truett Kay Morgan | 15 | Son | Farm Labor | Texas |
| 12 | J. D. Morgan | 13 | Son | — | Texas |
| 13 | Milton Morgan | 24 | Son | Laborer | Texas |
| 14 | Laetta Morgan | 15 | Daughter-in-law | — | Texas |
| 15 | Beulah Robbins | 44 | Head | — | Texas |
| 16 | Jonnie Ray Robbins | 19 | Son | Laborer | Texas |
| 17 | Mary Francis Robbins THIS PERSON | 17 | Daughter | — | Texas |
| 18 | William Earl Robbins | 16 | Son | Laborer | Texas |
| 19 | Wayne Robbins | 14 | Son | — | Texas |
| 20 | Archie Joe Robbins | 12 | Son | — | Texas |
| 21 | Kenneth Robbins | 10 | Son | — | Texas |
| 22 | Oleta Robbins | 8 | Daughter | — | Texas |
| 23 | Almetta Robbins | 6 | Daughter | — | Texas |
| 24 | Weldon Robbins | 3 | Son | — | Texas |
| 25 | John W. Harwell | 66 | Head | Farmer | Arkansas |
| 26 | Lucy Harwell | 66 | Wife | — | Arkansas |
| 27 | Jessie H. Lewis | 48 | Head | Tenant Farmer | Texas |
| 28 | Odie Lewis | 46 | Wife | — | Texas |
| 29 | Melvin Lewis | 17 | Son | — | Texas |
| 30 | Bobby Dean Lewis | 8 | Son | — | Texas |
| 31 | Nora Marcell Lewis | 12 | Daughter | — | Texas |
| 32 | Yara Ann Vineser | 79 | Head | — | Arkansas |
| 33 | Lillie Vineser | 54 | Daughter | — | Texas |
| 34 | Edgar Walker | 51 | Head | Farmer | Texas |
| 35 | Betty Ann Walker | 48 | Wife | — | Texas |
| 36 | Wallace Walker | 19 | Son | Farmer | Texas |
| 37 | Ed Ruth Walker | 17 | Daughter | — | Texas |
| 38 | Billie Stegman | 14 | Niece-in-law | — | Texas |
| 39 | Lee Davis | 51 | Head | Laborer | Texas |
| 40 | Sadie Davis | 44 | Wife | — | 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)