JW
John Welch — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Mchenry, Illinois
Our Model Tree links this John Welch across the 1900 and 1910 US Censuses in Mchenry, Illinois (XGBoost, ~Confirmed) — first a head (b.~1854), then head of a 11-person household.
Age 56
b. ~1854
Male
Head
Born: Illinois
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Mchenry, Illinois |
| Surname | Welch |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Illinois |
| Years Married | 27 |
| Father's Birthplace | Ire English |
| Mother's Birthplace | Ire English |
| Additional Details | |
| Occupation | Farmer |
| Industry | General Farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Farmer |
| Township / Ward | Seneca Township |
| Est. Birth Year | ~1854 |
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 |
|---|---|---|---|---|
| Kathryn Welch | Daughter | — | 21 | ~1889 |
| Margaret Welch | Daughter | — | 14 | ~1896 |
| Anna Welch | Daughter | — | 12 | ~1898 |
| Dollie Welch | Daughter | — | 7 | ~1903 |
| John Welch | Head | — | 56 | ~1854 |
| James Welch | Son | — | 22 | ~1888 |
| Michael Welch | Son | — | 8 | ~1902 |
| John Welch | Son | — | 16 | ~1894 |
| James Welch | Son | — | 23 | ~1887 |
| Joseph Welch | Son | — | 3 | ~1907 |
| Mary Welch | Spouse | — | 47 | ~1863 |
Census Appearances
1900
Mchenry, Illinois
Head, age 45
Mchenry, Illinois · implied b. ~1855 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Welch |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Illinois |
| Birth Month | April |
| Birth Year | 1855 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Farmer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1910
Mchenry, Illinois
Head, age 56
Mchenry, Illinois · implied b. ~1854 — 11 household members
| Surname | Welch |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Illinois |
| Years Married | 27 |
| Father's Birthplace | Ire English |
| Mother's Birthplace | Ire English |
| Occupation | Farmer |
| Industry | General Farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| 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 John Welch across 2 US Census years (1900 and 1910) in Mchenry, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
John Welch
Head · 1910 · age 56 · b. ~1854 · 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 — Mchenry, Illinois
Open full size
1910 US Federal Census — Mchenry, Illinois
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po304unit:1187)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Henry Weiss | 55 | Head | Farmer | Ger German |
| 2 | Emma A Weiss | 36 | Wife | — | Illinois |
| 3 | Alvin H Weiss | 16 | Son | Farm Laborer | Illinois |
| 4 | Walter G Weiss | 12 | Son | — | Illinois |
| 5 | Fredie R Weiss | 7 | Son | — | Illinois |
| 6 | Henry Menge | 41 | Hired Man | Farm Laborer | Ger German |
| 7 | Frank Brady | 28 | Head | Farmer | Illinois |
| 8 | Julia Brady | 24 | Wife | — | Illinois |
| 9 | Donald Brady | 1 | Son | — | Illinois |
| 10 | William Everard | 25 | Hired Man | Farm Laborer | Illinois |
| 11 | James Brien | 42 | Lodger | Retired Farmer | Illinois |
| 12 | Stephen B Theren | 45 | Head | Farmer | Illinois |
| 13 | Mary C Theren | 45 | Wife | — | Illinois |
| 14 | William Theren | 22 | Head | Farmer | Illinois |
| 15 | Emma Theren | 21 | Wife | — | Illinois |
| 16 | John Welch THIS PERSON | 56 | Head | Farmer | Illinois |
| 17 | Mary Welch | 47 | Wife | — | Massachusetts |
| 18 | James Welch | 23 | Son | Farm Laborer | Illinois |
| 19 | James Welch | 22 | Son | Farm Laborer | Illinois |
| 20 | Kathryn Welch | 21 | Daughter | Farm Laborer | Illinois |
| 21 | John Welch | 16 | Son | Farm Laborer | Illinois |
| 22 | Margaret Welch | 14 | Daughter | — | Illinois |
| 23 | Anna Welch | 12 | Daughter | — | Illinois |
| 24 | Michael Welch | 8 | Son | — | Illinois |
| 25 | Dollie Welch | 7 | Daughter | — | Illinois |
| 26 | Joseph Welch | 3 | Son | — | Illinois |
| 27 | John H Wilcox | 62 | Head | Retired Farmer | Vermont |
| 28 | Amelia A Wilcox | 66 | Wife | — | Illinois |
| 29 | Arthur J Wilcox | 32 | Son | Farmer | Illinois |
| 30 | Henry Beiding | 35 | Head | Farm Laborer | Ger German |
| 31 | Augusta Beiding | 30 | Servant | Servant | Ger German |
| 32 | Hilda Beiding | 8 | Boarder | — | Missouri |
| 33 | Emma Beiding | 7 | Boarder | — | Illinois |
| 34 | Oscar Beiding | 2 | Boarder | — | Illinois |
| 35 | Patrick Words | 36 | Head | Farmer | Illinois |
| 36 | Kathryn Words | 35 | Wife | — | Illinois |
| 37 | George Words | 10 | Son | — | Illinois |
| 38 | Mary Words | 9 | Daughter | — | Illinois |
| 39 | Margaret Words | 6 | Daughter | — | Illinois |
| 40 | Francis Words | 3 | Son | — | Illinois |
| 41 | Emma Words | 0 | Daughter | — | Illinois |
| 42 | Henry Secor | 20 | Hired Man | Farm Laborer | Illinois |
| 43 | Gustave Gustafason | 18 | Hired Man | Farm Laborer | Illinois |
| 44 | — | None | — | — | — |
| 45 | — | None | — | — | — |
| 46 | — | None | — | — | — |
| 47 | — | None | — | — | — |
| 48 | — | None | — | — | — |
| 49 | — | None | — | — | — |
| 50 | — | None | — | — | — |
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)