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John Mccormack — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Saginaw, Michigan
Our Model Tree links this John Mccormack across the 1920, 1930 and 1940 US Censuses in Saginaw, Michigan (XGBoost, ~Confirmed) — first a head (b.~1879), then head of a 5-person household.
Age 41
b. ~1879
Male
Head
Born: Michigan
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Saginaw, Michigan |
| Surname | McCormack |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Michigan |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Canada |
| Additional Details | |
| Occupation | Farmer |
| Industry | General |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Occupation | Farmer |
| Township / Ward | Albee Township |
| Est. Birth Year | ~1879 |
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 1920 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Mccormack | Head | — | 41 | ~1879 |
| Addie Mccormack | Daughter | — | 10 | ~1910 |
| Ada Mccormack | Spouse | — | 33 | ~1887 |
| John Mccormack | Son | — | 6 | ~1914 |
| Alvin Barnum | Other | — | 81 | ~1839 |
Census Appearances
1920
Saginaw, Michigan
Head, age 41
Saginaw, Michigan · implied b. ~1879 — 5 household members
| Surname | McCormack |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Michigan |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Canada |
| Occupation | Farmer |
| Industry | General |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Saginaw, Michigan
Head, age 50
Saginaw, Michigan · implied b. ~1880 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCormick |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Michigan |
| Age at First Marriage | 27 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Canada Eng |
| Occupation | Farmer |
| Industry | General |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
Head, age 60
Saginaw-County, Michigan · implied b. ~1880 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCormick |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Saginaw |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 28 |
| 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 John Mccormack across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Mccormack
Head · 1920 · age 41 · b. ~1879 · Michigan
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Saginaw, Michigan
Open full size
1920 US Federal Census — Saginaw, Michigan
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu793unit:0007)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mary Turner | 53 | Wife | — | Canada |
| 52 | Leon Turner | 22 | Son | Laborer | Michigan |
| 53 | Mary Turner | 19 | Daughter | — | Michigan |
| 54 | Florence Turner | 17 | Daughter | — | Michigan |
| 55 | Edward Turner | 16 | Son | — | Michigan |
| 56 | Fred Thompson | 37 | Head | Farmer | Michigan |
| 57 | Rose Thompson | 34 | Wife | — | Michigan |
| 58 | Alice R Thompson | 11 | Daughter | — | Michigan |
| 59 | Earl A Thompson | 10 | Son | — | Mich |
| 60 | Hazel B Thompson | 8 | Daughter | — | Mich |
| 61 | Thompson | 2 | Son | — | Mich |
| 62 | Geo Rathbun | 75 | Head | Farmer | New York |
| 63 | Hattie Rathbun | 54 | Wife | — | Michigan |
| 64 | Edna Rathbun | 29 | Daughter | — | Michigan |
| 65 | Herbert Rathbun | 24 | Son | — | Michigan |
| 66 | Henry W Rathbun | 80 | Cousin | Farmer | New York |
| 67 | Fred Chestnut | 62 | Head | Farmer | Canada |
| 68 | Julia Chestnut | 60 | Wife | — | Canada |
| 69 | Luke Chestnut | 35 | Son | Laborer | Michigan |
| 70 | John Mccormack THIS PERSON | 41 | Head | Farmer | Michigan |
| 71 | Ada Mccormack | 33 | Wife | — | N S |
| 72 | Addie Mccormack | 10 | Daughter | — | N S |
| 73 | John Mccormack | 6 | Son | — | N S |
| 74 | Alvin Barnum | 81 | — | — | Canada |
| 75 | C Colon | 53 | Head | Farmer | Michigan |
| 76 | Lillian Colon | 48 | Wife | — | Michigan |
| 77 | Anna Bennett | 70 | Head | Farmer | New York |
| 78 | Cecil Burr | 21 | Partner | Farmer | Michigan |
| 79 | Tessa Burr | 22 | Wife | — | Mich |
| 80 | Philis Barnum | 4 | Daughter | — | N S |
| 81 | John Barnum | 3 | Son | — | N S |
| 82 | James Barnum | 45 | Head | Farmer | Michigan |
| 83 | John Mcdowell | 43 | Head | Farmer | New York |
| 84 | Amelia Mcdowell | 39 | Wife | — | Michigan |
| 85 | Heder Boniface | 40 | Head | Laborer | Slavish |
| 86 | Rosa Boniface | 36 | Wife | — | U S |
| 87 | Rudolph Boniface | 12 | Son | — | N S |
| 88 | Angeline Boniface | 7 | Daughter | — | N S |
| 89 | Abbel Boniface | 4 | Son | — | Michigan |
| 90 | Amie Boniface | 3 | Daughter | — | N S |
| 91 | Mary Boniface | 1 | Daughter | — | N S |
| 92 | A E Gilmore | 50 | Head | Farmer | Michigan |
| 93 | Sarah E Gilmore | 38 | Wife | — | Mich |
| 94 | Clarence O Gilmore | 15 | Son | — | Mich |
| 95 | Lula May Gilmore | 12 | Daughter | — | Mich |
| 96 | Lena Belle Gilmore | 10 | Daughter | — | Mich |
| 97 | Ira Pearl Gilmore | 7 | Daughter | — | Mich |
| 98 | Sylvan Johnson | 51 | Head | Farmer | Wisconsin |
| 99 | Nora Johnson | 41 | Wife | — | Michigan |
| 100 | Edith Johnson | 21 | Daughter | — | Mich |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)