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Robert Welch — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Colusa, California
Our Model Tree links this Robert Welch across the 1900 and 1910 US Censuses in Colusa, California (XGBoost, ~Confirmed) — first a head (b.~1862), then head of a 9-person household.
Age 48
b. ~1862
Male
Head
Born: California
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Colusa, California |
| Surname | Welch |
| Given Name | Robert L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | California |
| Years Married | 21 |
| Father's Birthplace | United States |
| Mother's Birthplace | Kentucky |
| Additional Details | |
| Occupation | Retail Merchant |
| Industry | Liquors |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Retail Merchant |
| Township / Ward | Colusa Town |
| Est. Birth Year | ~1862 |
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 Robert | Age | Birth yr |
|---|---|---|---|---|
| Eura Welch | Spouse | — | 38 | ~1872 |
| Josephine Welch | Daughter | — | 13 | ~1897 |
| Martha Welch | Daughter | — | 21 | ~1889 |
| Marguerite Welch | Daughter | — | ~1910 | |
| Richard Welch | Son | — | 10 | ~1900 |
| Robert Welch | Head | — | 48 | ~1862 |
| Robert Welch | Son | — | 20 | ~1890 |
| Jerome Welch | Son | — | 2 | ~1908 |
| Inez Welch | Daughter | — | 17 | ~1893 |
Census Appearances
1900
Colusa, California
Head, age 39
Colusa, California · implied b. ~1861 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Welch |
| Given Name | Robt |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | California |
| Birth Month | July |
| Birth Year | 1861 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | Saloon |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1910
Colusa, California
Head, age 48
Colusa, California · implied b. ~1862 — 9 household members
| Surname | Welch |
| Given Name | Robert L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | California |
| Years Married | 21 |
| Father's Birthplace | United States |
| Mother's Birthplace | Kentucky |
| Occupation | Retail Merchant |
| Industry | Liquors |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
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 Robert Welch across 2 US Census years (1900 and 1910) in Colusa, California, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Welch
Head · 1910 · age 48 · b. ~1862 · California
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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 — Colusa, California
Open full size
1910 US Federal Census — Colusa, California
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po0074unit:0327)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Russell M. Quill | 7 | Son | — | California |
| 52 | George P. Hunnicker | 32 | Head | Retail Merchant | Germany |
| 53 | Barbara L. Hunnicker | 39 | Wife | — | California |
| 54 | George P. Hunnicker | 16 | Son | Salesman | California |
| 55 | William V. Hunnicker | 13 | Son | — | California |
| 56 | William J. Young | 55 | Head | Blacksmith | Iowa |
| 57 | Mary D. Young | 38 | Wife | — | Arkansas |
| 58 | Miller Syble M. Young | 14 | Step-daughter | Saleswoman | California |
| 59 | Robert Cazacat | 33 | Head | Retail Merchant | Iowa |
| 60 | Emma G. Cazacat | 31 | Wife | — | Iowa |
| 61 | Kenneth L. Cazacat | 9 | Son | — | Iowa |
| 62 | Lowell D. Cazacat | 6 | Son | — | Iowa |
| 63 | Ellen A. Jones | 58 | Head | Own Income | California |
| 64 | Edna F. Jackson | 36 | Daughter | — | California |
| 65 | Francis M. Jackson | 12 | Grand-daughter | — | California |
| 66 | Edward M. Jackson | 11 | Grand-son | — | California |
| 67 | Ellingwood A. Jackson | 9 | Grand-son | — | California |
| 68 | Ellen L. Jones | 22 | Daughter | — | California |
| 69 | Lucile I. Mendenhall | 18 | Step-daughter | — | California |
| 70 | Margaret Reneman | 50 | Lodger | — | Ireland |
| 71 | Frank Fortune | 30 | Lodger | Plumber | Ohio |
| 72 | Joseph D. Lopez | 67 | Head | Barber | Mexico |
| 73 | Adeline Lopez | 53 | Wife | — | West Virginia |
| 74 | Elizabeth F. Lopez | 27 | Daughter | Saleswoman | California |
| 75 | Shirley G. Lopez | 26 | Daughter | Bookkeeper | California |
| 76 | Alice G. Lopez | 23 | Daughter | Bookkeeper | California |
| 77 | Ella D. Lopez | 21 | Daughter | — | California |
| 78 | James T. Ward | 31 | Head | Barber | Missouri |
| 79 | Bessie C. Ward | 27 | Wife | — | Maryland |
| 80 | James H. Ward | 6 | Son | — | California |
| 81 | Helen Ward | 1 | Daughter | — | California |
| 82 | Nichan A. Minasian | 35 | Head | Retail Merchant | Turkey |
| 83 | Edna M. Minasian | 24 | Wife | — | California |
| 84 | Margaret E. Minasian | 3 | Daughter | — | California |
| 85 | Paul J. Minasian | 1 | Son | — | California |
| 86 | Katherine Hanfner | 32 | Lodger | Retail Merchant | California |
| 87 | William J. Jones | 38 | Head | Butcher | California |
| 88 | Emma S. Jones | 38 | Wife | — | California |
| 89 | Alma M. Jones | 16 | Daughter | — | California |
| 90 | Fay Jones | 12 | Daughter | — | California |
| 91 | Raymond F. Jones | 7 | Son | — | California |
| 92 | Robert L. Welch THIS PERSON | 48 | Head | Retail Merchant | California |
| 93 | Eura Welch | 38 | Wife | — | California |
| 94 | Martha E. Welch | 21 | Daughter | Secretary | California |
| 95 | Robert L. Welch | 20 | Son | Chauffeur | California |
| 96 | Inez Welch | 17 | Daughter | — | California |
| 97 | Josephine Welch | 13 | Daughter | — | California |
| 98 | Richard W. Welch | 10 | Son | — | California |
| 99 | Jerome Welch | 2 | Son | — | California |
| 100 | Marguerite Welch | 0 | Daughter | — | California |
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)