SC
Sarah Cooper — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Montgomery, Illinois
Our Model Tree links this Sarah Cooper across the 1910 and 1920 US Censuses in Montgomery, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1903), then head of a 11-person household.
Age 7
b. ~1903
Female
Daughter
Born: Illinois
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Montgomery, Illinois |
| Surname | Cooper |
| Given Name | Sarah L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Rountree 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.
11 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to Sarah | Age | Birth yr |
|---|---|---|---|---|
| Bessie Cooper | Daughter | — | 20 | ~1890 |
| John Cooper | Head | — | 53 | ~1857 |
| Eva Cooper | Spouse | — | 35 | ~1875 |
| Mable Cooper | Daughter | — | 17 | ~1893 |
| Herbert Cooper | Son | — | 18 | ~1892 |
| Lottie Cooper | Daughter | — | 12 | ~1898 |
| Bonnie Cooper | Daughter | — | 13 | ~1897 |
| Sarah Cooper | Daughter | — | 7 | ~1903 |
| Frederick Cooper | Son | — | 14 | ~1896 |
| Mary Cooper | Daughter | — | 16 | ~1894 |
| Jessie Cooper | Daughter | — | 6 | ~1904 |
Census Appearances
1910
Montgomery, Illinois
Daughter, age 7
Montgomery, Illinois · implied b. ~1903 — 11 household members
| Surname | Cooper |
| Given Name | Sarah L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Montgomery, Illinois
Daughter, age 16
Montgomery, Illinois · implied b. ~1904 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooper |
| Given Name | Sadie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| 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 Sarah Cooper across 2 US Census years (1910 and 1920) in Montgomery, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
Sarah Cooper
Daughter · 1910 · age 7 · b. ~1903 · Illinois
★ You are viewing this record
Sibling
Bonnie Cooper
Sibling · 1910 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frederick Cooper
Sibling · 1910 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lottie Cooper
Sibling · 1910 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herbert Cooper
Sibling · 1910 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mable Cooper
Sibling · 1910 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bessie Cooper
Sibling · 1910 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Cooper
Sibling · 1910 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jessie Cooper
Sibling · 1910 · age 6
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 — Montgomery, Illinois
Open full size
1910 US Federal Census — Montgomery, Illinois
Page Contents
37 people indexed on this census page (ia:1910:13thcensus1910po313unit:0470)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John E Lee | 44 | Head | Farmer | Illinois |
| 2 | Margaret Lee | 50 | Wife | — | Missouri |
| 3 | Emma L Draisher | 18 | Daughter | — | Illinois |
| 4 | Barbara Hayes | 81 | Mother-in-law | — | North Carolina |
| 5 | James Craig | 54 | Head | Farmer | Ohio |
| 6 | Barbie Craig | 54 | Wife | — | Illinois |
| 7 | Charles F Brenner | 56 | Brother-in-law | — | District Columbia |
| 8 | William J Webster | 20 | Head | Farmer | Illinois |
| 9 | Minnie E Webster | 23 | Sister | — | Illinois |
| 10 | John H Cooper | 53 | Head | Farmer | Illinois |
| 11 | Eva Cooper | 35 | Wife | Laborer | Illinois |
| 12 | Bessie A Cooper | 20 | Daughter | Laborer | Illinois |
| 13 | Herbert Cooper | 18 | Son | Laborer | Illinois |
| 14 | Mable V Cooper | 17 | Daughter | Laborer | Illinois |
| 15 | Mary E Cooper | 16 | Daughter | — | Illinois |
| 16 | Frederick E Cooper | 14 | Son | Laborer | Illinois |
| 17 | Bonnie M Cooper | 13 | Daughter | — | Illinois |
| 18 | Lottie L Cooper | 12 | Daughter | — | Illinois |
| 19 | Sarah L Cooper THIS PERSON | 7 | Daughter | — | Illinois |
| 20 | Jessie C Cooper | 6 | Daughter | — | Illinois |
| 21 | George Murphy | 48 | Head | Farmer | Illinois |
| 22 | Lizzie Murphy | 49 | Wife | — | Illinois |
| 23 | Lizzie Murphy | 20 | Daughter | — | Illinois |
| 24 | Clarence Murphy | 16 | Son | Laborer | Illinois |
| 25 | Francis M Williamson | 50 | Head | Farmer | Indiana |
| 26 | Hanna Williamson | 38 | Wife | — | England |
| 27 | Ruby F Williamson | 16 | Daughter | — | Illinois |
| 28 | Charley E Williamson | 13 | Son | — | Illinois |
| 29 | Ada J Williamson | 9 | Daughter | — | Illinois |
| 30 | Thomas G Williamson | 4 | Son | — | Illinois |
| 31 | Jane Crowford | 72 | Mother-in-law | — | England |
| 32 | Robert Williams | 57 | Head | Farmer | Illinois |
| 33 | Martha Williams | 51 | Wife | — | Illinois |
| 34 | Edith Williams | 20 | Daughter | — | Illinois |
| 35 | Oliver Linneman | 18 | Hired man | Laborer | Illinois |
| 36 | Frank Fesser | 31 | Head | Farmer | Illinois |
| 37 | Hannah Fesser | 23 | Wife | — | 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)