MR
Mary Robbins — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lawrence-County, Indiana
Our Model Tree links this Mary Robbins across the 1930 and 1940 US Censuses in Lawrence-County, Indiana (XGBoost, ~Confirmed) — first a daughter (b.~1923), then head of a 11-person household.
Age 17
b. ~1923
Female
Daughter
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lawrence-County, Indiana |
| Surname | Robbins |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Bedford |
| 1935 Residence (County) | Lawrence |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Bedford |
| 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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Bruce Robbins | Daughter | — | 23 | ~1917 |
| Martin Robbins | Son | — | 14 | ~1926 |
| Janice Robbins | Spouse | — | 48 | ~1892 |
| Mary Robbins | Other | — | 22 | ~1918 |
| John Fishback | Other | — | 9 | ~1931 |
| Alice Fishback | Daughter | — | 27 | ~1913 |
| Mary Robbins | Daughter | — | 17 | ~1923 |
| Agnes Robbins | Daughter | — | 21 | ~1919 |
| Betty Robbins | Daughter | — | 10 | ~1930 |
| William Robbins | Head | — | 51 | ~1889 |
| Wilford Robbins | Son | — | 25 | ~1915 |
Census Appearances
1930
Lawrence, Indiana
Daughter, age 6
Lawrence, Indiana · implied b. ~1924 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robbins |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Lawrence-County, Indiana
Daughter, age 17
Lawrence-County, Indiana · implied b. ~1923 — 11 household members
| Surname | Robbins |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Bedford |
| 1935 Residence (County) | Lawrence |
| Income (1939) | 0 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 · Indiana
★ You are viewing this record
Sibling
Betty Robbins
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wilford Robbins
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martin Robbins
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Fishback
Sibling · 1940 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Robbins
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bruce Robbins
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 — Lawrence-County, Indiana
Open full size
1940 US Federal Census — Lawrence-County, Indiana
Page Contents
30 people indexed on this census page (nara:1940:m-t0627-01071-00580)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Millard Fross | 70 | Head | — | Indiana |
| 42 | Albert Davis | 57 | Head | — | Kentucky |
| 43 | Carrie Davis | 50 | Wife | Seamstress | Indiana |
| 44 | Ruth (At) Davis | 24 | Daughter | Stenographer | Indiana |
| 45 | Mary A. Davis | 20 | Daughter | Stenographer | Indiana |
| 46 | Fielding B. Mccullough | 60 | Head | Road Supervisor | Indiana |
| 47 | Clara B. Mccullough | 55 | Wife | — | Kentucky |
| 48 | Ernest Brewer | 45 | Head | Laborer | Kentucky |
| 49 | Lida D. Brewer | 43 | Wife | — | Indiana |
| 50 | Ernest Jr. Brewer | 17 | Son | Laborer | Kentucky |
| 51 | Donald Brewer | 7 | Son | — | Indiana |
| 52 | Ronald E. Brewer | 5 | Son | — | Indiana |
| 53 | Edward Daggers | 25 | Step Son | Laborer | Kentucky |
| 54 | William W. Robbins | 51 | Head | Planerman | Indiana |
| 55 | Janice E. Robbins | 48 | Wife | — | Indiana |
| 56 | Bruce Robbins | 23 | Daughter | — | Indiana |
| 57 | Agnes (At) Robbins | 21 | Daughter | Stenographer | Indiana |
| 58 | Mary Robbins THIS PERSON | 17 | Daughter | — | Indiana |
| 59 | Martin Robbins | 14 | Son | — | Indiana |
| 60 | Betty Jo Robbins | 10 | Daughter | — | Indiana |
| 61 | Wilford Robbins | 25 | Son | Cook | Indiana |
| 62 | Mary B. Robbins | 22 | Dau-in-law | — | Indiana |
| 63 | Alice (At) Fishback | 27 | Daughter | — | Indiana |
| 64 | John A. Fishback | 9 | Gr Son | — | Indiana |
| 65 | John F. Patton | 65 | Head | — | Indiana |
| 66 | Edna H. Patton | 55 | Wife | Seamstress | Kansas |
| 67 | Elizabeth H. Patton | 16 | Daughter | — | Indiana |
| 68 | Jesse W. Pace | 61 | Head | District Manager | Indiana |
| 69 | Grace Pace | 58 | Wife | — | Indiana |
| 70 | William Roberts | 51 | Lodger | Service Man | Indiana |
Related Census Records
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)