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Mary Lang — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Providence-County, Rhode Island
Our Model Tree links this Mary Lang across the 1930 and 1940 US Censuses in Providence-County, Rhode Island (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 7-person household.
Age 11
b. ~1929
Female
Daughter
Born: Rhode Island
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Providence-County, Rhode Island |
| Surname | Lang |
| Given Name | Mary M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| 1935 Residence (City) | PROVIDENCE CITY |
| 1935 Residence (County) | PROVIDENCE |
| Additional Details | |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
| Township / Ward | Providence City |
| Est. Birth Year | ~1929 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| George Lang | Son | — | 7 | ~1933 |
| Rita Lang | Daughter | — | 9 | ~1931 |
| William Lang | Son | — | 10 | ~1930 |
| Francis Lang | Head | — | 39 | ~1901 |
| Charles Lang | Son | — | 13 | ~1927 |
| Mary Lang | Daughter | — | 11 | ~1929 |
| Sarah Lang | Spouse | — | 41 | ~1899 |
Census Appearances
1930
Providence, Rhode …
Daughter, age 1
Providence, Rhode Island · implied b. ~1929 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lang |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | Rhode Island |
| Mother's Birthplace | Rhode Island |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1940
Providence-County, Rhode …
Daughter, age 11
Providence-County, Rhode Island · implied b. ~1929 — 7 household members
| Surname | Lang |
| Given Name | Mary M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| 1935 Residence (City) | PROVIDENCE CITY |
| 1935 Residence (County) | PROVIDENCE |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
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 Lang across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Lang
Daughter · 1940 · age 11 · b. ~1929 · Rhode Island
★ You are viewing this record
Sibling
Charles Lang
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Lang
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rita Lang
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Lang
Sibling · 1940 · age 10
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 — Providence-County, Rhode Island
Open full size
1940 US Federal Census — Providence-County, Rhode Island
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03774-00568)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Eleanor Mcdonough | 6 | Daughter | — | Rhode Island |
| 2 | Thomas J. Mcdonough | 34 | Head | Rawhide Worker | Rhode Island |
| 3 | Alice P. Mcdonough | 27 | Wife | — | Rhode Island |
| 4 | Thomas A. Mcdonough | 1 | Son | — | Rhode Island |
| 5 | Lawrence J. Mcgloin | 35 | Head | Painter And Decorator | New York |
| 6 | Margaret M. Mcgloin | 35 | Wife | — | Rhode Island |
| 7 | Lawrence J. Mcgloin | 16 | Son | Pin-Boy | Rhode Island |
| 8 | John J. Mcgloin | 14 | Son | — | Rhode Island |
| 9 | William Mcgloin | 13 | Son | — | Rhode Island |
| 10 | Norman F. Mcgloin | 11 | Son | — | Rhode Island |
| 11 | Geraldine M. Mcgloin | 7 | Daughter | — | Rhode Island |
| 12 | Rossell T. Mcgloin | 5 | Son | — | Rhode Island |
| 13 | Carol B. Mcgloin | 3 | Daughter | — | Rhode Island |
| 14 | Donald J. Mcgloin | 1 | Son | — | Rhode Island |
| 15 | Veronica C. Wells | 47 | Head | — | Rhode Island |
| 16 | Leonard J. Wells | 28 | Son | Glee Teacher | Rhode Island |
| 17 | Margaret C. Wells | 21 | Daughter | — | Rhode Island |
| 18 | Leon F. Wells | 6 | Son | — | Rhode Island |
| 19 | Albert T. Wells | 4 | Son | — | Rhode Island |
| 20 | Frederick A. Roper | 30 | Lodger | Cook | New York |
| 21 | Francis C. Lang | 39 | Head | Laborer | Rhode Island |
| 22 | Sarah M. Lang | 41 | Wife | — | Rhode Island |
| 23 | Charles F. Lang | 13 | Son | — | Rhode Island |
| 24 | Mary M. Lang THIS PERSON | 11 | Daughter | — | Rhode Island |
| 25 | William T. Lang | 10 | Son | — | Rhode Island |
| 26 | Rita Lang | 9 | Daughter | — | Rhode Island |
| 27 | George Lang | 7 | Son | — | Rhode Island |
| 28 | Martin J. Mcgloin | 31 | Head | Laborer | New York |
| 29 | Victoria Mcgloin | 29 | Wife | — | Massachusetts |
| 30 | Peter M. Mcgloin | 10 | Son | — | Rhode Island |
| 31 | Raymond S. Mcgloin | 6 | Son | — | Rhode Island |
| 32 | Robert D. Mcgloin | 4 | Son | — | Rhode Island |
| 33 | Vernon Reid | 60 | Head | Laborer | Rhode Island |
| 34 | Nora M. Reid | 51 | Wife | — | Ireland |
| 35 | Clara A. Reid | 21 | Daughter | — | Rhode Island |
| 36 | Frank Reynolds | 71 | Head | — | Ireland |
| 37 | Margaret A. Reynolds | 55 | Wife | — | Rhode Island |
| 38 | Lily A. Bannon | 64 | Head | — | Rhode Island |
| 39 | William E. Bannon | 40 | Son | — | Rhode Island |
| 40 | Charles S. Bannon | 7 | Grandson | — | Rhode Island |
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)