CG
Charles Grant — 1940 US Census Record
Model Tree available1940 United States Federal Census · Suffolk-County, Massachusetts
Our Model Tree links this Charles Grant across the 1920, 1930 and 1940 US Censuses in Suffolk-County, Massachusetts (XGBoost, ~Confirmed), with identified parents Charles & Charles — first a head (b.~1914), then head of a 5-person household.
Age 26
b. ~1914
Male
Head
Born: Massachusetts
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Suffolk-County, Massachusetts |
| Surname | Grant |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston |
| 1935 Residence (County) | Suffolk |
| Additional Details | |
| Occupation | Guard |
| Industry | Street railway |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 496 |
| Highest Grade | C 2 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Guard |
| Township / Ward | Boston |
| Est. Birth Year | ~1914 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Bertha Grant | Spouse | — | 27 | ~1913 |
| Florence Grant | Other | — | 33 | ~1907 |
| Charles Grant | Head | — | 26 | ~1914 |
| Patricia Schlosky | Other | — | 5 | ~1935 |
| Charles Grant | Son | — | 5 | ~1935 |
Census Appearances
1920
Suffolk, Massachusetts
Son, age 6
Suffolk, Massachusetts · implied b. ~1914 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Grant |
| Given Name | Charles L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Suffolk, Massachusetts
Son, age 16
Suffolk, Massachusetts · implied b. ~1914 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Grant |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Suffolk-County, Massachusetts
Head, age 26
Suffolk-County, Massachusetts · implied b. ~1914 — 5 household members
| Surname | Grant |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston |
| 1935 Residence (County) | Suffolk |
| Occupation | Guard |
| Industry | Street railway |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 496 |
| Highest Grade | C 2 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Charles Grant across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles Grant (~0.92 confidence) and father Charles Grant (~0.92 confidence) and mother Helen Grant (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Grant
b. ~1888
Source father
● Household
· direct · ~0.92
Father
Charles Grant
b. ~1889
Source father
● Household
· direct · ~0.92
Mother
Helen Grant
b. ~1897
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Grant
Head · 1940 · age 26 · b. ~1914 · Massachusetts
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Suffolk-County, Massachusetts
Open full size
1940 US Federal Census — Suffolk-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01669-00518)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jennie Lavini | 63 | Wife | — | Italy |
| 2 | Charles Moore | 53 | Head | — | Massachusetts |
| 3 | Augusta Moore | 57 | Wife | — | Massachusetts |
| 4 | Edna Moore | 18 | Daughter | New Worker | Massachusetts |
| 5 | Edward Moore | 13 | Son | New Worker | Massachusetts |
| 6 | Fred E. Bruce | 61 | Head | — | Massachusetts |
| 7 | Ada Bruce | 62 | Wife | — | Massachusetts |
| 8 | James J. Hanne | 39 | Head | Checker | Ireland |
| 9 | Mary G. Hanne | 32 | Wife | Hairdresser | Irish Free State |
| 10 | Bridget Walsh | 24 | Sister-in-law | Hairdresser | Irish Free State |
| 11 | Laura E. Proctor | 59 | Head | — | New Hampshire |
| 12 | John O'Brien | 57 | Head | Machinist | Irish Free State |
| 13 | Margaret O'Brien | 57 | Wife | — | Irish Free State |
| 14 | Mary O'Brien | 24 | Daughter | Laborer | Massachusetts |
| 15 | Catherine O'Brien | 22 | Daughter | Winding Operator | Massachusetts |
| 16 | Margaret O'Brien | 18 | Daughter | Examiner | Massachusetts |
| 17 | John D. O'Brien | 15 | Son | — | Massachusetts |
| 18 | John Barrett | 32 | Lodger | School Teacher | Massachusetts |
| 19 | Frank X. Swanberg | 57 | Head | Machinist | Massachusetts |
| 20 | Louise Swanberg | 56 | Wife | — | Massachusetts |
| 21 | Minnie Edmunds | 60 | Sister-in-law | — | Massachusetts |
| 22 | Julius Warecki | 51 | Head | Baker | Poland |
| 23 | Olga Warecki | 45 | Wife | Saleswoman | Poland |
| 24 | Phyllis Warecki | 23 | Daughter | Salesgirl | Massachusetts |
| 25 | Alphonse Warecki | 22 | Son | — | Massachusetts |
| 26 | Edward Englert | 41 | Head | Supervisor | Massachusetts |
| 27 | Mabel Englert | 32 | Wife | — | Massachusetts |
| 28 | Edward Englert | 10 | Son | — | Massachusetts |
| 29 | Charles Grant THIS PERSON | 26 | Head | Guard | Massachusetts |
| 30 | Bertha Grant | 27 | Wife | — | Massachusetts |
| 31 | Charles Grant | 5 | Son | — | Massachusetts |
| 32 | Patricia Schlosky | 5 | Niece | — | Massachusetts |
| 33 | Florence Grant | 33 | Aunt | Typist | Massachusetts |
| 34 | Richard Conley | 32 | Head | Salesman | Massachusetts |
| 35 | Elaine Conley | 30 | Wife | — | Massachusetts |
| 36 | Jane Conley | 8 | Daughter | — | Massachusetts |
| 37 | Lee Conley | 6 | Son | — | Massachusetts |
| 38 | Anne Lennon | 29 | Sister-in-law | Stenographer | Massachusetts |
| 39 | Ralph Wheeler | 46 | Head | Garageman | Massachusetts |
| 40 | Nellie Wheeler | 48 | Wife | — | Irish Free State |
Pedigree Summary
Charles
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)