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Margaret Mason — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Clinton-County, Michigan
Our Model Tree links this Margaret Mason across the 1930 and 1940 US Censuses in Clinton-County, Michigan (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 10-person household.
Age 10
b. ~1930
Female
Daughter
Born: Michigan
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Clinton-County, Michigan |
| Surname | Mason |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Bath |
| 1935 Residence (County) | Clinton |
| Additional Details | |
| Highest Grade | S 5 |
| 1935 Residence | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | St Johns City |
| Est. Birth Year | ~1930 |
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 Margaret | Age | Birth yr |
|---|---|---|---|---|
| Frank Mason | Son | — | 4 | ~1936 |
| Kathaleen Mason | Daughter | — | 15 | ~1925 |
| Raymond Mason | Son | — | 12 | ~1928 |
| Margaret Mason | Daughter | — | 10 | ~1930 |
| Daniel Mason | Son | — | 2 | ~1938 |
| Robert Mason | Son | — | ~1940 | |
| Calvin Mason | Son | — | 16 | ~1924 |
| Frank Mason | Head | — | 43 | ~1897 |
| Dorothy Mason | Daughter | — | 7 | ~1933 |
| Paulina Mason | Spouse | — | 40 | ~1900 |
Census Appearances
1930
Clinton, Michigan
Daughter, age
Clinton, Michigan · implied b. ~1930 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mason |
| Given Name | Margaret E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | New York |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Clinton-County, Michigan
Daughter, age 10
Clinton-County, Michigan · implied b. ~1930 — 10 household members
| Surname | Mason |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Bath |
| 1935 Residence (County) | Clinton |
| Highest Grade | S 5 |
| 1935 Residence | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 Margaret Mason across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Mason
Daughter · 1940 · age 10 · b. ~1930 · Michigan
★ You are viewing this record
Sibling
Raymond Mason
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kathaleen Mason
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Mason
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Calvin Mason
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Mason
Sibling · 1940 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daniel Mason
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Mason
Sibling · 1940 · age 7
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 — Clinton-County, Michigan
Open full size
1940 US Federal Census — Clinton-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01743-00633)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Howard Carnack | 9 | Son | — | Michigan |
| 42 | Robert Carnack | 7 | Son | — | Michigan |
| 43 | Freddie Carnack | 4 | Son | — | Michigan |
| 44 | Charles J. Barrett | 36 | Head | Foreman | Michigan |
| 45 | Grace D. Barrett | 27 | Wife | Housewife | Michigan |
| 46 | Keith Barrett | 4 | Son | — | Michigan |
| 47 | Harrol Barrett | 4 | Daughter | — | Michigan |
| 48 | Frank Mason | 43 | Head | Jobber | New York |
| 49 | Paulina Mason | 40 | Wife | Housewife | Pennsylvania |
| 50 | Calvin Mason | 16 | Son | New Worker | Pennsylvania |
| 51 | Kathaleen Mason | 15 | Daughter | New Worker | Pennsylvania |
| 52 | Raymond Mason | 12 | Son | — | Michigan |
| 53 | Margaret Mason THIS PERSON | 10 | Daughter | — | Michigan |
| 54 | Dorothy Mason | 7 | Daughter | — | Michigan |
| 55 | Frank Mason | 4 | Son | — | Michigan |
| 56 | Daniel Mason | 2 | Son | — | Michigan |
| 57 | Robert Mason | 0 | Son | — | Michigan |
| 58 | Chester Bishop | 43 | Head | Truck Driver | Michigan |
| 59 | Arvinell Bishop | 40 | Wife | Housekeeper | Ohio |
| 60 | Roberta Bishop | 21 | Daughter | Waitress | Michigan |
| 61 | Nahrel Bishop | 20 | Son | Laborer | Michigan |
| 62 | Paul Bishop | 19 | Son | Pin Setter | Michigan |
| 63 | Loyal Bishop | 17 | Son | Pin Setter | Michigan |
| 64 | Chester Jr. Bishop | 16 | Son | — | Michigan |
| 65 | Lonal Bishop | 12 | Son | — | Michigan |
| 66 | Keith Bishop | 9 | Son | — | Michigan |
| 67 | Mary Howard | 77 | Head | Housewife | Michigan |
| 68 | William Stockham | 87 | Head | Farmer | Canada |
| 69 | Lyle Hewson | 44 | Head | Machinist | Michigan |
| 70 | Glanna Hewson | 21 | Daughter | Housewife | Michigan |
| 71 | Lyle Green | 39 | Head | Attendant | Illinois |
| 72 | Edith Green | 36 | Wife | Housewife | Illinois |
| 73 | Marion Green | 15 | Son | New Worker | Michigan |
| 74 | Lunas Green | 13 | Daughter | — | Michigan |
| 75 | Barbara Green | 12 | Daughter | — | Michigan |
| 76 | Freddie Green | 10 | Son | — | Michigan |
| 77 | Ralph Green | 7 | Son | — | Michigan |
| 78 | Fred Bennett | 42 | Head | Salesman | Michigan |
| 79 | Myrtle Bennett | 42 | Wife | Proprietor | Michigan |
| 80 | Barbara Bennett | 17 | Daughter | — | Michigan |
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)