MH
Mary Heller — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Cook, Illinois
Our Model Tree links this Mary Heller across the 1900 and 1910 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1874), then head of a 7-person household.
Age 36
b. ~1874
Female
Spouse
Born: Germany
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Cook, Illinois |
| Surname | Heller |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Germany |
| Years Married | 13 |
| Children Born | 5 |
| Children Living | 5 |
| Year of Immigration | 1890 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1874 |
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 |
|---|---|---|---|---|
| Mary Heller | Spouse | — | 36 | ~1874 |
| Elsie Heller | Daughter | — | 10 | ~1900 |
| Clara Heller | Daughter | — | 9 | ~1901 |
| Adele Heller | Daughter | — | 12 | ~1898 |
| Bertha Heller | Daughter | — | 5 | ~1905 |
| Frank Heller | Head | — | 38 | ~1872 |
| Gertie Heller | Daughter | — | 12 | ~1898 |
Census Appearances
1900
Cook, Illinois
Spouse, age 26
Cook, Illinois · implied b. ~1874 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hoeller |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Germany |
| Birth Month | Dec |
| Birth Year | 1874 |
| Year of Immigration | 1891 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
1910
Cook, Illinois
Spouse, age 36
Cook, Illinois · implied b. ~1874 — 7 household members
| Surname | Heller |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Germany |
| Years Married | 13 |
| Children Born | 5 |
| Children Living | 5 |
| Year of Immigration | 1890 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
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 Heller across 2 US Census years (1900 and 1910) in Cook, Illinois, using XGBoost record linkage.
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This person
Anchor record
Mary Heller
Spouse · 1910 · age 36 · b. ~1874 · 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:1910:13thcensus1910po246unit:0334)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Gordon F. Brown | 44 | Head | Packing Ind Cattle Buyer | Ohio |
| 2 | Minnie W. Brown | 38 | Wife | None | Illinois |
| 3 | Victoria H. Brown | 17 | Daughter | None | Illinois |
| 4 | Ferdinand M. Brown | 14 | Son | None | Illinois |
| 5 | Walter J. Brown | 11 | Son | None | Illinois |
| 6 | Arthur W. Brown | 9 | Son | None | Illinois |
| 7 | Anna C. Lundstrom | 24 | Servant | Housework Maid | Sweden |
| 8 | Lizzie Stabel | 44 | Servant | Housework Maid | Germany |
| 9 | Emma Lachman | 48 | Head | Merchant Wholesale Tobacco | Germany |
| 10 | Louis Lachman | 49 | Husband | Merchant | United States |
| 11 | Bernhard Wolf | 51 | Brother-in-law | Merchant O. D. G. | Germany |
| 12 | Regina Wolf | 45 | Sister-in-law | None | Germany |
| 13 | Clara Krauss | 19 | Servant | Housework Maid | Austria |
| 14 | Helen G. Putnam | 65 | Head | None | New Hampshire |
| 15 | Alice Putnam | 36 | Daughter | None | Louisiana |
| 16 | S. Alida Hultgren | 41 | Servant | Housework Maid | Sweden |
| 17 | Isaac Schreuder | 22 | Head | Tailor Shop Tailor | Holland |
| 18 | Jessie Schreuder | 22 | Wife | None | Russia |
| 19 | Irving Schreuder | 1 | Son | None | Illinois |
| 20 | Hugh Groe | 40 | Head | Laundry | England |
| 21 | Hugh Groe | 30 | Son | Laundry | England |
| 22 | David Brotman | 31 | Head | Steamship Shoemaker | Russia |
| 23 | Jessie Brotman | 25 | Wife | None | Russia |
| 24 | Ida Brotman | 3 | Daughter | None | Russia |
| 25 | Abraham Brotman | 1 | Son | None | Illinois |
| 26 | Frank Heller | 38 | Head | Milk Milkman | Austria |
| 27 | Mary Heller THIS PERSON | 36 | Wife | None | Germany |
| 28 | Gertie Heller | 12 | Daughter | None | Illinois |
| 29 | Adele Heller | 12 | Daughter | None | Illinois |
| 30 | Elsie Heller | 10 | Daughter | None | Illinois |
| 31 | Clara Heller | 9 | Daughter | None | Illinois |
| 32 | Bertha Heller | 5 | Daughter | None | Illinois |
| 33 | Nathan Antler | 35 | Head | Tailor Shop Tailor | Austria |
| 34 | Beckie Antler | 35 | Wife | None | Russia |
| 35 | Harry Antler | 9 | Son | None | Illinois |
| 36 | Ethel Antler | 8 | Daughter | None | Wisconsin |
| 37 | Sam Antler | 5 | Son | None | Missouri |
| 38 | Pearl Antler | 3 | Daughter | None | Illinois |
| 39 | Joseph Antler | 2 | Son | None | Illinois |
| 40 | Rose Antler | 60 | Mother | None | Russia |
| 41 | Alonzo C. Thayer | 40 | Head | Dining Car Waiter | S. Carolina |
| 42 | Rebecca Thayer | 24 | Wife | None | Alabama |
| 43 | Alonzo Jr. Thayer | 12 | Son | None | Alabama |
| 44 | Frank Fisher | 18 | Brother-in-law | None | Alabama |
| 45 | Minnie Thayer | 33 | Sister | Dressmaker | S. Carolina |
| 46 | Peter W. Harris | 27 | Boarder | Railroad Porter | N. Carolina |
| 47 | Augusta Harris | 26 | Wife | Dressmaker | Kentucky |
| 48 | L. M. Matthews | 34 | Head | Pullman Porter | Tennessee |
| 49 | W. B. Merrill | 29 | Brother-in-law | Dining Car Waiter | Tennessee |
| 50 | Maria Merrill | 23 | Sister-in-law | None | Alabama |
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)