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William Welsh — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Dubuque, Iowa
Our Model Tree links this William Welsh across the 1910 and 1920 US Censuses in Dubuque, Iowa (XGBoost, ~Confirmed) — first a son (b.~1892), then head of a 6-person household.
Age 18
b. ~1892
Male
Son
Born: Iowa
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Dubuque, Iowa |
| Surname | Welsh |
| Given Name | William E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Occupation | Farm Laborer |
| Industry | Home Farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Farm Laborer |
| Township / Ward | Prairie Creek Township |
| Est. Birth Year | ~1892 |
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.
6 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Agnes Welsh | Daughter | — | 9 | ~1901 |
| William Welsh | Head | — | 47 | ~1863 |
| Josephine Welsh | Daughter | — | 15 | ~1895 |
| Mary Welsh | Daughter | — | 12 | ~1898 |
| Margaret Welsh | Spouse | — | 45 | ~1865 |
| William Welsh | Son | — | 18 | ~1892 |
Census Appearances
1910
Dubuque, Iowa
Son, age 18
Dubuque, Iowa · implied b. ~1892 — 6 household members
| Surname | Welsh |
| Given Name | William E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Occupation | Farm Laborer |
| Industry | Home Farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1920
Dubuque, Iowa
Son, age 28
Dubuque, Iowa · implied b. ~1892 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walsh |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Occupation | Farmer |
| Industry | Home Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Welsh across 2 US Census years (1910 and 1920) in Dubuque, Iowa, using XGBoost record linkage.
Show:
This person
Anchor record
William Welsh
Son · 1910 · age 18 · b. ~1892 · Iowa
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Sibling
Mary Welsh
Sibling · 1910 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Josephine Welsh
Sibling · 1910 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Welsh
Sibling · 1910 · age 9
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 — Dubuque, Iowa
Open full size
1910 US Federal Census — Dubuque, Iowa
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po401unit:0798)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Nicholas M. Knapper | 40 | Head | Farmer | Iowa |
| 2 | Margaret C. Knapper | 31 | Wife | — | Iowa |
| 3 | Kathryn M. Knapper | 10 | Daughter | — | Iowa |
| 4 | Leo J. Knapper | 8 | Son | — | Iowa |
| 5 | Amelia E. Knapper | 4 | Daughter | — | Iowa |
| 6 | William L. Knapper | 2 | Son | — | Iowa |
| 7 | Margaret L. Knapper | 0 | Daughter | — | Iowa |
| 8 | Harry Miller | 22 | Employee | Farm Laborer | Germany |
| 9 | John Callahan | 33 | Head | Farmer | Iowa |
| 10 | Elizabeth Callahan | 28 | Wife | — | Iowa |
| 11 | Joseph P. Callahan | 6 | Son | — | Iowa |
| 12 | Mary L. Callahan | 4 | Daughter | — | Iowa |
| 13 | Ellen L. Callahan | 2 | Daughter | — | Iowa |
| 14 | William H. Callahan | 1 | Son | — | Iowa |
| 15 | Michael A. Callahan | 48 | Brother | Farm Laborer | Iowa |
| 16 | Daniel H. Callahan | 31 | Head | Farmer | Iowa |
| 17 | Harriet Callahan | 23 | Wife | — | Iowa |
| 18 | John Moriarty | 21 | Employee | Farm Laborer | Iowa |
| 19 | William Welsh | 47 | Head | Farmer | Iowa |
| 20 | Margaret Welsh | 45 | Wife | — | Iowa |
| 21 | William E. Welsh THIS PERSON | 18 | Son | Farm Laborer | Iowa |
| 22 | Josephine C. Welsh | 15 | Daughter | — | Iowa |
| 23 | Mary R. Welsh | 12 | Daughter | — | Iowa |
| 24 | Agnes G. Welsh | 9 | Daughter | — | Iowa |
| 25 | James Bradshaw | 36 | Head | Farmer | Iowa |
| 26 | Rose M. Bradshaw | 26 | Wife | — | Iowa |
| 27 | Marion J. Bradshaw | 1 | Son | — | Iowa |
| 28 | Edward Dumkie | 26 | Employee | Farm Laborer | Minnesota |
| 29 | Hugh Davy | 65 | Head | Farmer | Ireland |
| 30 | Margaret Davy | 61 | Wife | — | Ireland |
| 31 | Mary Mcclain | 46 | Head | Farmer | Iowa |
| 32 | Elizabeth Mcclain | 43 | Sister | — | Iowa |
| 33 | John Mcclain | 50 | Brother | Farm Laborer | Iowa |
| 34 | Vincent Mcclain | 19 | Nephew | Farm Laborer | Iowa |
| 35 | Myrtle Lennon | 14 | Niece | — | Iowa |
| 36 | William Lennon | 11 | Nephew | — | South Dakota |
| 37 | Frank Lennon | 87 | Father | — | Ireland |
| 38 | Ann Lennon | 80 | Mother | — | Ireland |
| 39 | Frances Walsh | 41 | Head | Farmer | Iowa |
| 40 | Joseph H. Walsh | 14 | Son | Farm Laborer | Iowa |
| 41 | Louis J. Walsh | 12 | Son | Farm Laborer | Iowa |
| 42 | James M. Walsh | 10 | Son | — | Iowa |
| 43 | Mabel M. Walsh | 5 | Daughter | — | Iowa |
| 44 | Michael Carr | 35 | Employee | Farm Laborer | Iowa |
| 45 | John Carr | 47 | Head | Farmer | Iowa |
| 46 | Sarah A. Carr | 40 | Wife | — | Iowa |
| 47 | Anne Carr | 12 | Daughter | — | Iowa |
| 48 | Viola M. Carr | 10 | Daughter | — | Iowa |
| 49 | Kathryn M. Carr | 4 | Daughter | — | Iowa |
| 50 | Thomas V. Carr | 7 | Son | — | Iowa |
Related Census Records
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)