MJ
Margaret Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Clinton-County, Michigan
Our Model Tree links this Margaret Johnson across the 1930 and 1940 US Censuses in Clinton-County, Michigan (XGBoost, ~Confirmed) — first a spouse (b.~1894), then head of a 17-person household.
Age 46
b. ~1894
Female
Spouse
Born: Michigan
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Clinton-County, Michigan |
| Surname | Johnson |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Clinton |
| 1935 Residence (County) | Clinton |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Bath Twp |
| Est. Birth Year | ~1894 |
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.
17 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Emma Johnson | Daughter | — | 11 | ~1929 |
| Esther Johnson | Daughter | — | 16 | ~1924 |
| Virginia Johnson | Daughter | — | 19 | ~1921 |
| Adeline Johnson | Daughter | — | 5 | ~1935 |
| Minnie Johnson | Daughter | — | 14 | ~1926 |
| Reva Johnson | Daughter | — | 9 | ~1931 |
| Ottamae Johnson | Daughter | — | 4 | ~1936 |
| Carol Johnson | Daughter | — | 7 | ~1933 |
| Beverley Johnson | Daughter | — | ~1940 | |
| Johanna Johnson | Daughter | — | 8 | ~1932 |
| Walter Johnson | Head | — | 52 | ~1888 |
| Kenneth Treadwell | Other | — | 16 | ~1924 |
| Charles Johnson | Son | — | 18 | ~1922 |
| Ernest Johnson | Son | — | 20 | ~1920 |
| Walter Johnson | Son | — | 13 | ~1927 |
| Thornton Johnson | Son | — | 2 | ~1938 |
| Margaret Johnson | Spouse | — | 46 | ~1894 |
Census Appearances
1930
Clinton, Michigan
Spouse, age 36
Clinton, Michigan · implied b. ~1894 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Michigan |
| Naturalization Status | Naturalized |
| Year of Immigration | 1910 |
| Age at First Marriage | 28 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Michigan |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Clinton-County, Michigan
Spouse, age 46
Clinton-County, Michigan · implied b. ~1894 — 17 household members
| Surname | Johnson |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Clinton |
| 1935 Residence (County) | Clinton |
| Income (1939) | 0 |
| Highest Grade | No 4 |
| 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 Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Johnson
Spouse · 1940 · age 46 · b. ~1894 · Michigan
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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 — 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-t0627-01743-00019)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Stanley Mallory | 12 | Head | — | Michigan |
| 2 | Jessie Mallory | 75 | Mother | — | New York |
| 3 | Charles White | 52 | Head | Farmer | England |
| 4 | Pearl White | 48 | Wife | — | Canada English |
| 5 | Herbert White | 26 | Son | Laborer | Canada English |
| 6 | Charles White | 25 | Son | Baker | Canada English |
| 7 | Eva Riley | 15 | Niece | — | Michigan |
| 8 | Darwin Robson | 34 | Head | Farmer | Michigan |
| 9 | Bessie Robson | 31 | Wife | — | Michigan |
| 10 | William Cochran | 70 | Head | Farmer | Michigan |
| 11 | Lena Cochran | 69 | Wife | — | Michigan |
| 12 | George Robson | 69 | Head | — | England |
| 13 | Hattie Robson | 66 | Wife | — | Michigan |
| 14 | Rosa Hilsher | 75 | Sister | — | Michigan |
| 15 | David Robson | 40 | Head | Farmer | Michigan |
| 16 | Emma Robson | 70 | Wife | — | Michigan |
| 17 | Walter Johnson | 52 | Head | Blacksmith | Michigan |
| 18 | Margaret Johnson THIS PERSON | 46 | Wife | — | Michigan |
| 19 | Ernest Johnson | 20 | Son | Farmer | Michigan |
| 20 | Virginia Johnson | 19 | Daughter | Housekeeper | Michigan |
| 21 | Charles Johnson | 18 | Son | — | Michigan |
| 22 | Esther Johnson | 16 | Daughter | — | Michigan |
| 23 | Minnie Johnson | 14 | Daughter | — | Michigan |
| 24 | Walter Johnson | 13 | Son | — | Michigan |
| 25 | Emma Johnson | 11 | Daughter | — | Michigan |
| 26 | Reva Johnson | 9 | Daughter | — | Michigan |
| 27 | Johanna Johnson | 8 | Daughter | — | Michigan |
| 28 | Carol Johnson | 7 | Daughter | — | Michigan |
| 29 | Adeline Johnson | 5 | Daughter | — | Michigan |
| 30 | Ottamae Johnson | 4 | Daughter | — | Michigan |
| 31 | Thornton Johnson | 2 | Son | — | Michigan |
| 32 | Beverley Johnson | 0 | Daughter | — | Michigan |
| 33 | Kenneth Treadwell | 16 | Lodger | Laborer | Michigan |
| 34 | Norman Treadwell | 23 | Head | Laborer | Michigan |
| 35 | Martha Treadwell | 23 | Wife | — | Michigan |
| 36 | Amelia Treadwell | 4 | Daughter | — | Michigan |
| 37 | Harold Treadwell | 2 | Son | — | Michigan |
| 38 | Edna Treadwell | 0 | Daughter | — | Michigan |
| 39 | George Johnson | 56 | Head | Farming | Michigan |
| 40 | Mamie Johnson | 51 | Wife | — | Michigan |
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)