MG
Mary Grace — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Cook, Illinois
Our Model Tree links this Mary Grace across the 1900 and 1910 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1860), then head of a 7-person household.
Age 50
b. ~1860
Female
Spouse
Born: Ireland
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Cook, Illinois |
| Surname | Grace |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 21 |
| Children Born | 6 |
| Children Living | 5 |
| Year of Immigration | 1883 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | none |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1860 |
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.
7 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Michael Grace | Head | — | 46 | ~1864 |
| Henry Grace | Son | — | 12 | ~1898 |
| John Grace | Son | — | 10 | ~1900 |
| Martha Grace | Daughter | — | 17 | ~1893 |
| Michael Grace | Son | — | 15 | ~1895 |
| Mary Grace | Spouse | — | 50 | ~1860 |
| William Grace | Son | — | 20 | ~1890 |
Census Appearances
1900
Cook, Illinois
Spouse, age 41
Cook, Illinois · implied b. ~1859 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Grace |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Aug |
| Birth Year | 1859 |
| Year of Immigration | 1883 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Cook, Illinois
Spouse, age 50
Cook, Illinois · implied b. ~1860 — 7 household members
| Surname | Grace |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 21 |
| Children Born | 6 |
| Children Living | 5 |
| Year of Immigration | 1883 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 Mary Grace across 2 US Census years (1900 and 1910) in Cook, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Grace
Spouse · 1910 · age 50 · b. ~1860 · Illinois
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — Cook, Illinois
Open full size
1910 US Federal Census — Cook, Illinois
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po276unit:1120)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Anna Fitzpatrick | 45 | Wife | — | Ireland |
| 2 | Mary A Fitzpatrick | 17 | Daughter | Stenographer | Illinois |
| 3 | Catherine M Fitzpatrick | 16 | Daughter | None | Illinois |
| 4 | Elizabeth R Fitzpatrick | 14 | Daughter | None | Illinois |
| 5 | Ollie Fitzpatrick | 12 | Daughter | None | Illinois |
| 6 | Anna Fitzpatrick | 11 | Daughter | None | Illinois |
| 7 | Helen Fitzpatrick | 8 | Daughter | None | Illinois |
| 8 | Felix Boyn | 34 | Head | Bookkeeper | Can English |
| 9 | Amelda Boyn | 29 | Wife | None | Can English |
| 10 | Charles F Roach | 26 | Head | Pressman | Illinois |
| 11 | Margaret Roach | 19 | Wife | None | Illinois |
| 12 | Colletta Roach | 1 | Daughter | None | Illinois |
| 13 | Michael J Grace | 46 | Head | Painter | Ireland |
| 14 | Mary Grace THIS PERSON | 50 | Wife | None | Ireland |
| 15 | William J Grace | 20 | Son | None | Illinois |
| 16 | Martha A Grace | 17 | Daughter | None | Illinois |
| 17 | Michael A Grace | 15 | Son | None | Illinois |
| 18 | Henry E Grace | 12 | Son | None | Illinois |
| 19 | John P Grace | 10 | Son | None | Illinois |
| 20 | Jas J Mcdonnell | 53 | Head | Foreman | Massachusetts |
| 21 | Mary E Mcdonnell | 49 | Wife | None | Illinois |
| 22 | Elizabeth M Mcdonnell | 25 | Daughter | Stenographer | Illinois |
| 23 | Grace Z Mcdonnell | 21 | Daughter | Saleslady | Illinois |
| 24 | August Vahl | 44 | Head | Tailor | Germany |
| 25 | Bertha Vahl | 35 | Wife | None | Germany |
| 26 | Eddie Vahl | 16 | Son | None | Illinois |
| 27 | Edna Vahl | 2 | Daughter | None | Illinois |
| 28 | Peter W Richlang | 32 | Head | Contractor | Illinois |
| 29 | Elizabeth Richlang | 27 | Wife | None | Illinois |
| 30 | Mabel Richlang | 9 | Daughter | None | Illinois |
| 31 | Hattie Richlang | 5 | Daughter | None | Illinois |
| 32 | William Richlang | 1 | Son | None | Illinois |
| 33 | Samuel Stewart | 45 | Head | Contractor | England |
| 34 | Margaret Stewart | 34 | Wife | None | Ireland |
| 35 | Mary A Stewart | 23 | Daughter | None | Illinois |
| 36 | Elizabeth M Stewart | 11 | Daughter | None | Illinois |
| 37 | Edward E Stewart | 9 | Son | None | Illinois |
| 38 | Howard S Stewart | 7 | Son | None | Illinois |
| 39 | Morris M Stewart | 5 | Son | None | Illinois |
| 40 | Herbert S Stewart | 2 | Son | None | Illinois |
| 41 | Hugh Goudy | 37 | Nephew | Teamster | Ireland |
| 42 | Margaret Goudy | 16 | Niece | None | Ireland |
| 43 | Mary E Goudy | 15 | Daughter | None | Ireland |
| 44 | Daniel J Reedy | 29 | Head | Switchman | Illinois |
| 45 | Minnie R Reedy | 26 | Wife | None | Missouri |
| 46 | Lester Reedy | 2 | Son | None | Illinois |
| 47 | David A Reedy | 1 | Son | None | Illinois |
| 48 | Herman Ludlow | 41 | Head | Conductor | Illinois |
| 49 | Minnie Ludlow | 27 | Wife | None | Indiana |
| 50 | Ludlow | 4 | Son | None | Illinois |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)