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Grace Thomas — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Calhoun, Michigan
Our Model Tree links this Grace Thomas across the 1910 and 1920 US Censuses in Calhoun, Michigan (XGBoost, ~Confirmed) — first a daughter (b.~1903), then head of a 12-person household.
Age 17
b. ~1903
Female
Daughter
Born: Michigan
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Calhoun, Michigan |
| Surname | Thomas |
| Given Name | Grace E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Convis Township |
| Est. Birth Year | ~1903 |
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.
12 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Grace | Age | Birth yr |
|---|---|---|---|---|
| Louise Thomas | Spouse | — | 45 | ~1875 |
| Catherine Thomas | Daughter | — | ~1920 | |
| Helen Thomas | Daughter | — | 10 | ~1910 |
| Mary Thomas | Daughter | — | 17 | ~1903 |
| Russell Thomas | Son | — | 12 | ~1908 |
| Elizabeth Thomas | Daughter | — | 2 | ~1918 |
| Meda Thomas | Daughter | — | 17 | ~1903 |
| Francis Thomas | Daughter | — | 14 | ~1906 |
| Walter Thomas | Son | — | 8 | ~1912 |
| Frank Thomas | Head | — | 45 | ~1875 |
| Ruth Thomas | Daughter | — | 5 | ~1915 |
| Grace Thomas | Daughter | — | 17 | ~1903 |
Census Appearances
1910
Calhoun, Michigan
Daughter, age 6
Calhoun, Michigan · implied b. ~1904 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Occupation | none |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1920
Calhoun, Michigan
Daughter, age 17
Calhoun, Michigan · implied b. ~1903 — 12 household members
| Surname | Thomas |
| Given Name | Grace E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| 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 Grace Thomas across 2 US Census years (1910 and 1920) in Calhoun, Michigan, using XGBoost record linkage.
Show:
This person
Anchor record
Grace Thomas
Daughter · 1920 · age 17 · b. ~1903 · Michigan
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Sibling
Elizabeth Thomas
Sibling · 1920 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Thomas
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Thomas
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Russell Thomas
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Thomas
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Meda Thomas
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Thomas
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Thomas
Sibling · 1920 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Thomas
Sibling · 1920 · age
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
1920 US Federal Census — Calhoun, Michigan
Open full size
1920 US Federal Census — Calhoun, Michigan
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu760unit:0516)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Dorothy Rice | 1 | Grand daughter | — | Michigan |
| 2 | Frank A. Doolittle | 53 | Head | Farmer | Michigan |
| 3 | Cora Doolittle | 52 | Wife | — | Michigan |
| 4 | Carl Earl | 26 | Head | Farmer | Michigan |
| 5 | Harriet Earl | 21 | Wife | — | Michigan |
| 6 | Irene L. Earl | 1 | Son | — | Michigan |
| 7 | Fred Doolittle | 24 | Head | Manager | Michigan |
| 8 | Alice Doolittle | 21 | Wife | Asst Manager | Michigan |
| 9 | Isaac Bartlett | 50 | Hired man | Laborer | New Hampshire |
| 10 | John Aris | 55 | Head | Laborer | Indiana |
| 11 | Fred Whitaker | 55 | Head | Farmer | Michigan |
| 12 | Ella Whitaker | 54 | Wife | — | Ohio |
| 13 | Edna Whitaker | 14 | Daughter | — | Michigan |
| 14 | Eldora Whitaker | 12 | Daughter | — | Michigan |
| 15 | Howard Summery | 40 | Head | Farmer | Ohio |
| 16 | Hannah Summery | 38 | Wife | — | Michigan |
| 17 | Gladys Summery | 16 | Daughter | Housekeeper | Michigan |
| 18 | Clarence Summery | 14 | Son | Laborer | Michigan |
| 19 | Lester Summery | 12 | Son | Laborer | Michigan |
| 20 | Mildred Summery | 10 | Daughter | — | Michigan |
| 21 | Lyle Summery | 8 | Son | — | Michigan |
| 22 | John Summery | 47 | Head | Farmer | Michigan |
| 23 | Lulu Summery | 46 | Wife | — | Michigan |
| 24 | Lester Summery | 17 | Son | — | Michigan |
| 25 | Marion Summery | 13 | Daughter | — | Michigan |
| 26 | Wm J. Tenney | 56 | Head | Farmer | Michigan |
| 27 | Mary J. Tenney | 53 | Wife | — | Michigan |
| 28 | Donald C. Tenney | 20 | Son | Farm Laborer | Michigan |
| 29 | Fred Gorham | 71 | Head | Farmer | Massachusetts |
| 30 | Mary Gorham | 57 | Wife | Housekeeper | Michigan |
| 31 | Linda Gorham | 30 | Daughter | Farm Laborer | Michigan |
| 32 | Eugene Gorham | 20 | Son | Farm Laborer | Michigan |
| 33 | Ruth Gorham | 17 | Daughter | Farm Laborer | Michigan |
| 34 | James Mcgonegal | 41 | Head | Farmer | Michigan |
| 35 | Lulu Mcgonegal | 41 | Wife | — | Michigan |
| 36 | Bernice Mcgonegal | 12 | Daughter | — | Michigan |
| 37 | Maurice Mcgonegal | 9 | Son | — | Michigan |
| 38 | Frank P. Thomas | 45 | Head | Farmer | Michigan |
| 39 | Louise M. Thomas | 45 | Wife | — | Michigan |
| 40 | Mary Thomas | 17 | Daughter | — | Michigan |
| 41 | Meda Thomas | 17 | Daughter | — | Michigan |
| 42 | Grace E. Thomas THIS PERSON | 17 | Daughter | — | Michigan |
| 43 | Francis L. Thomas | 14 | Daughter | — | Michigan |
| 44 | Russell W. Thomas | 12 | Son | — | Michigan |
| 45 | Helen A. Thomas | 10 | Daughter | — | Michigan |
| 46 | Walter S. Thomas | 8 | Son | — | Michigan |
| 47 | Ruth L. Thomas | 5 | Daughter | — | Michigan |
| 48 | Elizabeth Thomas | 2 | Daughter | — | Michigan |
| 49 | Catherine Thomas | 0 | Daughter | — | Michigan |
| 50 | Reuben Doolittle | 40 | Head | Farmer | Michigan |
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)