JG
John Grant — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Ingham, Michigan
Our Model Tree links this John Grant across the 1920 and 1930 US Censuses in Ingham, Michigan (XGBoost, ~Confirmed) — first a head (b.~1873), then head of a 16-person household.
Age 57
b. ~1873
Male
Head
Born: Ohio
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Ingham, Michigan |
| Surname | Grant |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 27 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Sawyer |
| Industry | Automobile Shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 5500 |
| Radio Set | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Sawyer |
| Township / Ward | Lansing City |
| Est. Birth Year | ~1873 |
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.
16 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Olive Grant | Daughter | — | 11 | ~1919 |
| Phyllis Grant | Daughter | — | 3 | ~1927 |
| Irene Grant | Daughter | — | 16 | ~1914 |
| Virginia Grant | Daughter | — | 9 | ~1921 |
| John Grant | Head | — | 57 | ~1873 |
| Rolland Grant | Other | — | 1 | ~1929 |
| Helen Grant | Other | — | 20 | ~1910 |
| Ralph Grant | Other | — | ~1930 | |
| Ray Grant | Other | — | 2 | ~1928 |
| Kenneth Grant | Son | — | 26 | ~1904 |
| Russel Grant | Son | — | 7 | ~1923 |
| Worth Grant | Son | — | 13 | ~1917 |
| Howard Grant | Son | — | 21 | ~1909 |
| Harry Grant | Son | — | 24 | ~1906 |
| Victor Grant | Son | — | 18 | ~1912 |
| Clamina Grant | Spouse | — | 46 | ~1884 |
Census Appearances
1920
Ingham, Michigan
Head, age 46
Ingham, Michigan · implied b. ~1874 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Grant |
| Given Name | John W |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Ingham, Michigan
Head, age 57
Ingham, Michigan · implied b. ~1873 — 16 household members
| Surname | Grant |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 27 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Sawyer |
| Industry | Automobile Shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 5500 |
| Radio Set | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Grant across 2 US Census years (1920 and 1930) in Ingham, Michigan, using XGBoost record linkage.
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This person
Anchor record
John Grant
Head · 1930 · age 57 · b. ~1873 · Michigan
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Ingham, Michigan
Open full size
1930 US Federal Census — Ingham, Michigan
Page Contents
50 people indexed on this census page (ia:1930:michigancensus00reel991:0866)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Georgia A. Guggemos | 13 | Daughter | — | Michigan |
| 52 | Robert J. Guggemos | 9 | Son | — | Michigan |
| 53 | Bernard V. Guggemos | 7 | Son | — | Michigan |
| 54 | James J. Curtin | 43 | Head | Machinist | Michigan |
| 55 | Adeline Curtin | 40 | Wife | — | Michigan |
| 56 | Elmer J. Curtin | 14 | Son | — | Michigan |
| 57 | Walter M. Curtin | 13 | Son | — | Michigan |
| 58 | Donald J. Curtin | 5 | Son | — | Michigan |
| 59 | James Curtin | 82 | Father | — | Canada-English |
| 60 | Frank T. Burke | 37 | Head | Die Maker | Michigan |
| 61 | Grace M. Burke | 38 | Wife | — | Michigan |
| 62 | George A. Smith | 32 | Head | Bus Driver | Michigan |
| 63 | Beatrice E. Smith | 23 | Wife | Packer | Michigan |
| 64 | Anna M. Hitzig | 50 | Head | — | Russia-German |
| 65 | Vincent J. Hitzig | 15 | Son | — | Michigan |
| 66 | Louis E. Fleisher | 41 | Head | Machinist | Michigan |
| 67 | Beulah A. Fleisher | 30 | Wife | Laundress | Michigan |
| 68 | Dorothy M. Brethauer | 13 | Step-Daughter | — | Michigan |
| 69 | Raymond Brethauer | 12 | Step-Son | — | Michigan |
| 70 | Ellen J. Fleisher | 5 | Daughter | — | Michigan |
| 71 | Kathryn Bancroft | 72 | Mother-in-law | — | Michigan |
| 72 | Dale Darling | 25 | Boarder | Machinist | Michigan |
| 73 | Anna Guggemos | 47 | Head | — | Baden-Germany |
| 74 | Gertrude Guggemos | 32 | Daughter | Book Binder | Michigan |
| 75 | Louise Guggemos | 29 | Daughter | Comptometer | Michigan |
| 76 | Fred E. Ziegler | 56 | Head | Salesman | Michigan |
| 77 | Jane Ziegler | 54 | Wife | — | Indiana |
| 78 | Frank A. Marks | 26 | Son-in-law | Hammer Man | Michigan |
| 79 | Katherine Marks | 25 | Daughter | — | Illinois |
| 80 | Ruth E. Marks | 4 | Gr-Daughter | — | Michigan |
| 81 | John Grant THIS PERSON | 57 | Head | Sawyer | Ohio |
| 82 | Clamina Grant | 46 | Wife | — | Ohio |
| 83 | Harry Grant | 24 | Son | Door Hanger | Michigan |
| 84 | Howard S. Grant | 21 | Son | Baker | Michigan |
| 85 | Victor W. Grant | 18 | Son | Baker | Michigan |
| 86 | Irene M. Grant | 16 | Daughter | — | Michigan |
| 87 | Worth L. Grant | 13 | Son | — | Michigan |
| 88 | Olive M. Grant | 11 | Daughter | — | Michigan |
| 89 | Virginia J. Grant | 9 | Daughter | — | Michigan |
| 90 | Russel E. Grant | 7 | Son | — | Michigan |
| 91 | Phyllis G. Grant | 3 | Daughter | — | Michigan |
| 92 | Kenneth Grant | 26 | Son | Ballister | Michigan |
| 93 | Helen Grant | 20 | Daughter-in-law | — | Michigan |
| 94 | Ray H. Grant | 2 | Gr-Son | — | Michigan |
| 95 | Rolland E. Grant | 1 | Gr-Son | — | Michigan |
| 96 | Ralph B. Grant | 0 | Gr-Son | — | Michigan |
| 97 | Samuel P. Hindman | 47 | Head | Repair Man | Kentucky |
| 98 | Sally Hindman | 46 | Wife | — | Kentucky |
| 99 | John E. Hengesbach | 58 | Head | Laborer | Michigan |
| 100 | Clara A. Hengesbach | 60 | Wife | — | Michigan |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)