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John Brock — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Marshall, Indiana
Our Model Tree links this John Brock across the 1900 and 1910 US Censuses in Marshall, Indiana (XGBoost, ~Confirmed) — first a head (b.~1860), then head of a 11-person household.
Age 50
b. ~1860
Male
Head
Born: Indiana
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Marshall, Indiana |
| Surname | Brock |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Indiana |
| Years Married | 28 |
| Father's Birthplace | Switzerland |
| Mother's Birthplace | Switzerland |
| Additional Details | |
| Occupation | Farmer |
| Industry | On farm |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Farmer |
| Township / Ward | Inwood Village |
| 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.
11 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Rosa Brock | Daughter | — | 5 | ~1905 |
| Eva Brock | Spouse | — | 43 | ~1867 |
| Charles Brock | Son | — | 3 | ~1907 |
| Pearl Brock | Daughter | — | 18 | ~1892 |
| John Brock | Son | — | 16 | ~1894 |
| Harley Brock | Son | — | 10 | ~1900 |
| Hellen Brock | Other | — | 6 | ~1904 |
| Gertrude Brock | Daughter | — | 7 | ~1903 |
| John Brock | Head | — | 50 | ~1860 |
| Wayne Brock | Son | — | 1 | ~1909 |
| Jacob Brock | Son | — | 12 | ~1898 |
Census Appearances
1900
Marshall, Indiana
Head, age 41
Marshall, Indiana · implied b. ~1859 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brock |
| Given Name | John H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Indiana |
| Birth Month | Oct |
| Birth Year | 1859 |
| Father's Birthplace | Switzerland |
| Mother's Birthplace | Switzerland |
| Occupation | Farmer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1910
Marshall, Indiana
Head, age 50
Marshall, Indiana · implied b. ~1860 — 11 household members
| Surname | Brock |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Indiana |
| Years Married | 28 |
| Father's Birthplace | Switzerland |
| Mother's Birthplace | Switzerland |
| Occupation | Farmer |
| Industry | On farm |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 John Brock across 2 US Census years (1900 and 1910) in Marshall, Indiana, using XGBoost record linkage.
Show:
This person
Anchor record
John Brock
Head · 1910 · age 50 · b. ~1860 · Indiana
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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 — Marshall, Indiana
Open full size
1910 US Federal Census — Marshall, Indiana
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po370unit:0091)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Brock THIS PERSON | 50 | Head | Farmer | Indiana |
| 2 | Eva Ellen Brock | 43 | Wife | — | Indiana |
| 3 | Pearl Edith Brock | 18 | Daughter | — | Indiana |
| 4 | John Howard Brock | 16 | Son | — | Indiana |
| 5 | Jacob Forest Brock | 12 | Son | — | Indiana |
| 6 | Harley Arthur Brock | 10 | Son | — | Indiana |
| 7 | Gertrude Brock | 7 | Daughter | — | Indiana |
| 8 | Rosa Mildred Brock | 5 | Daughter | — | Indiana |
| 9 | Charles Brock | 3 | Son | — | Indiana |
| 10 | Wayne Christian Brock | 1 | Son | — | Indiana |
| 11 | Hellen Brock | 6 | Granddaughter | — | Indiana |
| 12 | Gregory C Gibbons | 49 | Head | Stockbuyer | Indiana |
| 13 | Anna L Gibbons | 46 | Wife | — | Indiana |
| 14 | Eunice Isabelle Gibbons | 20 | Daughter | — | Indiana |
| 15 | Alfred Brugh | 52 | Head | Section Hand | Indiana |
| 16 | Sarah Ellen Brugh | 42 | Wife | — | Indiana |
| 17 | Frederick Brugh | 16 | Son | — | Indiana |
| 18 | Ethel Marie Brugh | 12 | Daughter | — | Indiana |
| 19 | Goldie Artemisia Brugh | 9 | Daughter | — | Indiana |
| 20 | Elizabeth Adaline Brugh | 7 | Daughter | — | Indiana |
| 21 | Claude Franklin Brugh | 2 | Son | — | Indiana |
| 22 | Joseph W Davidson | 43 | Head | Teaming | Indiana |
| 23 | Della Viola Davidson | 40 | Wife | — | Indiana |
| 24 | Erman Stewart Davidson | 20 | Son | Laborer | Indiana |
| 25 | Elsie Blanche Davidson | 18 | Daughter | — | Indiana |
| 26 | Maud Ruth Davidson | 16 | Daughter | — | Indiana |
| 27 | Anna Irene Davidson | 13 | Daughter | — | Indiana |
| 28 | Lawrence Leroy Davidson | 11 | Son | — | Indiana |
| 29 | Oscar Myrl Davidson | 7 | Son | — | Indiana |
| 30 | Edward Wendell Davidson | 2 | Son | — | Indiana |
| 31 | James Cary | 38 | Head | Blacksmithing | Indiana |
| 32 | Mattie Cary | 28 | Wife | — | Indiana |
| 33 | Ardie Cary | 13 | Daughter | — | Indiana |
| 34 | Thurman Cary | 10 | Son | — | Indiana |
| 35 | Lester Cary | 8 | Son | — | Indiana |
| 36 | John Albert Cary | 7 | Son | — | Indiana |
| 37 | Arlington Singer | 32 | Head | Minister | Pennsylvania |
| 38 | Pearl Mabel Singer | 27 | Wife | — | Pennsylvania |
| 39 | John U Bell | 77 | Head | Doctor | Pennsylvania |
| 40 | Frederick Bell | 51 | Head | Druggist & Post Master | Indiana |
| 41 | Arilda Bell | 44 | Wife | — | Indiana |
| 42 | Bessie Bell | 20 | Daughter | — | Indiana |
| 43 | James H Kiger | 66 | Head | Doctor | Ohio |
| 44 | Almida J Kiger | 66 | Wife | — | Ohio |
| 45 | Henry C Brannan | 30 | Grandson-in-law | Carpenter | Indiana |
| 46 | Blanche D Brannan | 23 | Granddaughter | — | Indiana |
| 47 | Pauline H Brannan | 1 | Great-granddaughter | — | Indiana |
| 48 | James C Erwin | 38 | Head | President | Indiana |
| 49 | Dora L Erwin | 29 | Wife | — | Indiana |
| 50 | George Sr Gerrard | 71 | Head | Janitor | Indiana |
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)