WG
William Gallagher — 1930 US Census Record
Model Tree available1930 United States Federal Census · Arapahoe, Colorado
Our Model Tree links this William Gallagher across the 1910, 1920 and 1930 US Censuses in Arapahoe, Colorado (XGBoost, ~Confirmed), with identified parents George & George — first a son (b.~1909), then head of a 5-person household.
Age 21
b. ~1909
Male
Son
Born: Colorado
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Arapahoe, Colorado |
| Surname | Gallagher |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Kansas |
| Additional Details | |
| Occupation | Meat Cutter |
| Industry | Meat Shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Occupation | Meat Cutter |
| Township / Ward | Part Of Precinct 20 32 Englewood |
| Est. Birth Year | ~1909 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| George Gallagher | Head | — | 52 | ~1878 |
| Effie Gallagher | Other | — | 52 | ~1878 |
| Bain Dennis | Other | — | 56 | ~1874 |
| Howard Gallagher | Son | — | 18 | ~1912 |
| William Gallagher | Son | — | 21 | ~1909 |
Census Appearances
1910
Jefferson, Colorado
Son, age
Jefferson, Colorado · implied b. ~1910 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gallagher |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Kansas |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1920
Arapahoe, Colorado
Son, age 11
Arapahoe, Colorado · implied b. ~1909 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gallagher |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Kansas |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
Arapahoe, Colorado
Son, age 21
Arapahoe, Colorado · implied b. ~1909 — 5 household members
| Surname | Gallagher |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Kansas |
| Occupation | Meat Cutter |
| Industry | Meat Shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
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 Gallagher across 3 US Census years (1910, 1920 and 1930) in 2 locations, using XGBoost record linkage. Identified parents: father George Gallagher (~0.92 confidence) and father George Gallagher (~0.92 confidence) and mother Effie Gallagher (~0.92 confidence) and father George Gallagher (~0.92 confidence) and mother Effie Gallagher (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
George Gallagher
b. ~1878
Source father
● Household
· direct · ~0.92
Father
George Gallagher
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Effie Gallagher
b. ~1879
Source mother
● Household
· direct · ~0.92
Father
George Gallagher
b. ~1889
Source father
● Household
· direct · ~0.92
Mother
Effie Gallagher
b. ~1892
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William Gallagher
Son · 1930 · age 21 · b. ~1909 · Colorado
★ You are viewing this record
Sibling
Howard Gallagher
Sibling · 1930 · age 18
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
1930 US Federal Census — Arapahoe, Colorado
Open full size
1930 US Federal Census — Arapahoe, Colorado
Page Contents
50 people indexed on this census page (ia:1930:15thcensus230unit:0483)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | James C. Wells | 30 | Head | Florist | Minnesota |
| 52 | Effie M. Wells | 29 | Wife-H | — | Iowa |
| 53 | Gloria M. Davis | 46 | Head | Waitress | Wisconsin |
| 54 | Elizabeth Stoneburner | 76 | Mother | — | Illinois |
| 55 | William H. Potter | 39 | Head | Lead Melder | Kansas |
| 56 | Marie M. Potter | 29 | Wife-H | — | Colorado |
| 57 | Shirley G. Potter | 5 | Daughter | — | Colorado |
| 58 | Claude L. Nottle | 51 | Head | Poultry Raising | New York |
| 59 | Myrtle L. Nottle | 41 | Wife-H | — | New York |
| 60 | Samuel C. Winegar | 46 | Head | Florist | Wisconsin |
| 61 | Hattie M. Winegar | 40 | Wife-H | — | Colorado |
| 62 | William S. Winegar | 13 | Son | — | Colorado |
| 63 | Claude H. Baxter | 60 | Head | Laborer | Michigan |
| 64 | Elizabeth Baxter | 64 | Wife-H | — | Switzerland |
| 65 | Charles Waggoner | 61 | Head | Shade Maker | Illinois |
| 66 | Nellie C. Waggoner | 62 | Wife-H | — | New York |
| 67 | Jack Travis | 51 | Head | Porter | Kentucky |
| 68 | Sudie M. Travis | 55 | Wife-H | — | Kentucky |
| 69 | George B. Scott | 41 | Head | Laborer | Colorado |
| 70 | Mary A. Scott | 41 | Wife-H | — | Ohio |
| 71 | Helen Woodruff | 17 | Step-daughter | Marceller | Colorado |
| 72 | Harlan Woodruff | 13 | Step-son | — | Colorado |
| 73 | Henry B. Kincaid | 54 | Head | Chief Engineer Building | Tennessee |
| 74 | Cynthia Kincaid | 50 | Wife-H | — | Kansas |
| 75 | Joseph A. Goodwin | 60 | Head | Poultry Raising | Iowa |
| 76 | Julia B. Goodwin | 60 | Wife-H | — | Ohio |
| 77 | Dwight L. Goodwin | 17 | Son | Electrician | Iowa |
| 78 | John D. Tucker | 62 | Head | Gardener | New York |
| 79 | Mary E. Tucker | 67 | Wife-H | — | New York |
| 80 | George W. Gallagher | 52 | Head | Foreman | Missouri |
| 81 | Effie M. Gallagher | 52 | Wife-H | — | Kansas |
| 82 | William Gallagher THIS PERSON | 21 | Son | Meat Cutter | Colorado |
| 83 | Howard Gallagher | 18 | Son | Waiter | Colorado |
| 84 | Bain Dennis | 56 | Bro-in-law | Laborer | Kansas |
| 85 | Philip M. Shockley | 34 | Head | Laborer | Missouri |
| 86 | Vivian Shockley | 30 | Wife-H | — | No Carolina |
| 87 | Helen L. Shockley | 12 | Daughter | — | Colorado |
| 88 | Hazel J. Shockley | 10 | Daughter | — | Colorado |
| 89 | Benton A. Shockley | 7 | Son | — | Colorado |
| 90 | Philip M. Jr. Shockley | 5 | Son | — | Colorado |
| 91 | Charles E. Shockley | 3 | Son | — | Colorado |
| 92 | Roy L. Shockley | 1 | Son | — | Colorado |
| 93 | Ledford E. Merritt | 24 | Head | Plasterer | Kansas |
| 94 | Pearl A. Merritt | 23 | Wife-H | — | Colorado |
| 95 | Roy E. Merritt | 1 | Son | — | Colorado |
| 96 | William A. Matson | 36 | Head | Machinist | New Jersey |
| 97 | Ruth U. Matson | 35 | Wife-H | — | Nebraska |
| 98 | Ruth E. Matson | 4 | Daughter | — | Colorado |
| 99 | Clarence K. Burnside | 29 | Head | Tool Maker | Oklahoma |
| 100 | Alice L. Burnside | 26 | Wife-H | — | Pennsylvania |
Pedigree Summary
William + 1 sibling
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)