CS
Charles Simmons — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Plymouth-County, Massachusetts
Our Model Tree links this Charles Simmons across the 1920, 1930 and 1940 US Censuses in Plymouth-County, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1904), then head of a 4-person household.
Age 36
b. ~1904
Male
Head
Born: Massachusetts
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Plymouth-County, Massachusetts |
| Surname | Simmons |
| Given Name | Charles M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Marshfield (Town) |
| Additional Details | |
| Occupation | 52 |
| Industry | Police Officer |
| Class of Worker | Town |
| Highest Grade | H-4 |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | 52 |
| Township / Ward | Marshfield Town |
| Est. Birth Year | ~1904 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Bettina Simmons | Daughter | — | 11 | ~1929 |
| Bernice Simmons | Daughter | — | 13 | ~1927 |
| Charles Simmons | Head | — | 36 | ~1904 |
| Evelyn Simmons | Spouse | — | 35 | ~1905 |
Census Appearances
1920
Plymouth, Massachusetts
Other, age 16
Plymouth, Massachusetts · implied b. ~1904 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Simmons |
| Given Name | Chas M. |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Plymouth, Massachusetts
Head, age 27
Plymouth, Massachusetts · implied b. ~1903 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Simmons |
| Given Name | Chas. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 23 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Carpenter |
| Industry | House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 5000 |
| Radio Set | R |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Plymouth-County, Massachusetts
Head, age 36
Plymouth-County, Massachusetts · implied b. ~1904 — 4 household members
| Surname | Simmons |
| Given Name | Charles M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Marshfield (Town) |
| Occupation | 52 |
| Industry | Police Officer |
| Class of Worker | Town |
| Highest Grade | H-4 |
| 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 Simmons across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Charles Simmons
Head · 1940 · age 36 · b. ~1904 · Massachusetts
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Plymouth-County, Massachusetts
Open full size
1940 US Federal Census — Plymouth-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01638-00719)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Edgar Simmons | 2 | Son | Same Place | Massachusetts |
| 42 | Fred Roberts | 38 | Head | 48 | Massachusetts |
| 43 | Almira Roberts | 27 | Wife | — | Massachusetts |
| 44 | Lurline Speare | 16 | Lodger | — | Massachusetts |
| 45 | Stella B. Sprague | 79 | Head | — | Massachusetts |
| 46 | Harrison O. Cummings | 50 | Head | Manager | Iowa |
| 47 | Nina Cummings | 51 | Wife | — | Iowa |
| 48 | Siv Hedemark | 18 | Servant | Maid | Norway |
| 49 | Alfred Piper | 85 | Head | — | New Hampshire |
| 50 | Rebecca Piper | 83 | Wife | — | England |
| 51 | Alessie Stetson | 65 | Servant | 60 | Massachusetts |
| 52 | Charles L. Clark | 30 | Head | 44 | Massachusetts |
| 53 | Roberta A. Clark | 25 | Wife | — | Massachusetts |
| 54 | Wayne H. Clark | 6 | Son | — | Massachusetts |
| 55 | Douglas Clark | 2 | Son | — | Massachusetts |
| 56 | Charles M. Simmons THIS PERSON | 36 | Head | 52 | Massachusetts |
| 57 | Evelyn Simmons | 35 | Wife | — | Massachusetts |
| 58 | Bernice L. Simmons | 13 | Daughter | — | Massachusetts |
| 59 | Bettina M. Simmons | 11 | Daughter | — | Massachusetts |
| 60 | Vina C. Neydich | 48 | Head | — | Maine |
| 61 | Jerome B. Bolomy | 84 | Father | — | Maine |
| 62 | L. Raymond | 23 | Nephew | 40 | Massachusetts |
| 63 | Linwood W. Davis | 51 | Head | 4 | Maine |
| 64 | Alice Davis | 51 | Wife | — | Massachusetts |
| 65 | Wyman Lincoln | 24 | Son | 48 | Maine |
| 66 | Daughter Olean C. | None | F | Asst. Postmaster | — |
| 67 | William A. Finn | 38 | Head | Engineer | New Jersey |
| 68 | Ada D. Finn | 37 | Wife | — | New Jersey |
| 69 | Joan Finn | 11 | Daughter | — | New Jersey |
| 70 | Jane Finn | 10 | Daughter | — | New Jersey |
| 71 | George W. Monroe | 49 | Head | 40 | Massachusetts |
| 72 | Laura Monroe | 42 | Wife | — | Massachusetts |
| 73 | Audrey Monroe | 15 | Daughter | — | Massachusetts |
| 74 | Carol Monroe | 11 | Daughter | — | Massachusetts |
| 75 | Mary Louise Monroe | 7 | Daughter | — | Massachusetts |
| 76 | August Schatz | 47 | Head | 40 | Germany |
| 77 | Marie Schatz | 36 | Wife | — | Germany |
| 78 | Ernest Schatz | 13 | Son | — | Massachusetts |
| 79 | Rosella Schatz | 12 | Daughter | — | Massachusetts |
| 80 | Arlene Schatz | 5 | Daughter | — | Massachusetts |
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)