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William Hartman — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Champaign, Illinois
Our Model Tree links this William Hartman across the 1910 and 1920 US Censuses in Champaign, Illinois (XGBoost, ~Confirmed) — first a son (b.~1907), then head of a 9-person household.
Age 3
b. ~1907
Male
Son
Born: Illinois
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Champaign, Illinois |
| Surname | Hartman |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Pesotum Township |
| Est. Birth Year | ~1907 |
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.
9 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Frank Hartman | Head | — | 48 | ~1862 |
| William Hartman | Son | — | 3 | ~1907 |
| Anthony Hartman | Son | — | 14 | ~1896 |
| George Hartman | Son | — | 6 | ~1904 |
| Katie Hartman | Daughter | — | 9 | ~1901 |
| Theresa Hartman | Spouse | — | 43 | ~1867 |
| Annie Hartman | Daughter | — | 11 | ~1899 |
| Joseph Hartman | Son | — | 16 | ~1894 |
| Rosa Hartman | Daughter | — | 18 | ~1892 |
Census Appearances
1910
Champaign, Illinois
Son, age 3
Champaign, Illinois · implied b. ~1907 — 9 household members
| Surname | Hartman |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Champaign, Illinois
Son, age 12
Champaign, Illinois · implied b. ~1908 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hartmann |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 William Hartman across 2 US Census years (1910 and 1920) in Champaign, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
William Hartman
Son · 1910 · age 3 · b. ~1907 · Illinois
★ You are viewing this record
Sibling
Anthony Hartman
Sibling · 1910 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Katie Hartman
Sibling · 1910 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Hartman
Sibling · 1910 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosa Hartman
Sibling · 1910 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Hartman
Sibling · 1910 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Hartman
Sibling · 1910 · age 11
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
1910 US Federal Census — Champaign, Illinois
Open full size
1910 US Federal Census — Champaign, Illinois
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po234unit:0034)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mary Overholtz | 22 | Wife | — | Illinois |
| 52 | Frank Hartman | 48 | Head | Farmer | Indiana |
| 53 | Theresa Hartman | 43 | Wife | — | Illinois |
| 54 | Rosa Hartman | 18 | Daughter | — | Illinois |
| 55 | Joseph Hartman | 16 | Son | — | Illinois |
| 56 | Anthony Hartman | 14 | Son | — | Illinois |
| 57 | Annie Hartman | 11 | Daughter | — | Illinois |
| 58 | Katie Hartman | 9 | Daughter | — | Illinois |
| 59 | George Hartman | 6 | Son | — | Illinois |
| 60 | William Hartman THIS PERSON | 3 | Son | — | Illinois |
| 61 | James Harrison | 49 | Head | Farmer | Illinois |
| 62 | Mary Harrison | 45 | Wife | — | Ohio |
| 63 | Annie Harrison | 18 | Daughter | — | Illinois |
| 64 | Madison Harrison | 14 | Son | — | Illinois |
| 65 | Gerald Harrison | 9 | Son | — | Illinois |
| 66 | Everett Lewis | 21 | Hired Man | Farm Laborer | Illinois |
| 67 | George Dohme | 39 | Head | Farmer | Illinois |
| 68 | Emma Dohme | 31 | Wife | — | Illinois |
| 69 | Gladys Dohme | 1 | Daughter | — | Illinois |
| 70 | Albert Cooper | 38 | Head | Farmer | Illinois |
| 71 | Nettie Cooper | 32 | Wife | — | Illinois |
| 72 | Lena Cooper | 10 | Daughter | — | Illinois |
| 73 | Lottie Cooper | 7 | Daughter | — | Illinois |
| 74 | Maurice Cooper | 5 | Son | — | Illinois |
| 75 | Ralph Cooper | 3 | Son | — | Illinois |
| 76 | Edith Cooper | 0 | Daughter | — | Illinois |
| 77 | Frank Lieb | 30 | Head | Farmer | Illinois |
| 78 | Minnie Lieb | 25 | Wife | — | Illinois |
| 79 | Charles Lieb | 5 | Son | — | Illinois |
| 80 | Elmer Butler | 31 | Hired Man | — | Indiana |
| 81 | Daniel Dummitt | 56 | Head | Farmer | Kentucky |
| 82 | Amelia Dummitt | 44 | Wife | — | Indiana |
| 83 | Marion Dummitt | 24 | Son | Farm Laborer | Illinois |
| 84 | James Dummitt | 21 | Son | Teacher | Illinois |
| 85 | Cris Schultz | 27 | Head | Farmer | Illinois |
| 86 | Mary Schultz | 26 | Wife | — | Illinois |
| 87 | Harry Schultz | 5 | Son | — | Illinois |
| 88 | Philip Schultz | 2 | Son | — | Illinois |
| 89 | Irma Schultz | 0 | Daughter | — | Illinois |
| 90 | John Temple | 51 | Head | Farmer | Indiana |
| 91 | Mary Temple | 48 | Wife | — | Indiana |
| 92 | Edward Temple | 21 | Son | Farm Laborer | Illinois |
| 93 | Albert Temple | 18 | Son | Farm Laborer | Illinois |
| 94 | Leo Temple | 15 | Son | — | Illinois |
| 95 | Leonard Temple | 9 | Son | — | Illinois |
| 96 | Rupert Temple | 7 | Son | — | Illinois |
| 97 | Charles Renner | 42 | Head | Farmer | Indiana |
| 98 | Maggie Renner | 31 | Wife | — | Indiana |
| 99 | Aida Renner | 13 | Son | — | Illinois |
| 100 | Edna Renner | 10 | Daughter | — | 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)