MD
Mary Doyle — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Butte, California
Our Model Tree links this Mary Doyle across the 1900, 1910 and 1920 US Censuses in Butte, California (XGBoost, ~Confirmed) — first a spouse (b.~1858), then head of a 6-person household.
Age 62
b. ~1858
Female
Spouse
Born: California
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Butte, California |
| Surname | Doyle |
| Given Name | Mary J. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | California |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | Chico City |
| Est. Birth Year | ~1858 |
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 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Sara Doyle | Daughter | — | 35 | ~1885 |
| Mary Doyle | Daughter | — | 33 | ~1887 |
| Rose Doyle | Daughter | — | 39 | ~1881 |
| James Doyle | Head | — | 72 | ~1848 |
| James Doyle | Son | — | 43 | ~1877 |
| Mary Doyle | Spouse | — | 62 | ~1858 |
Census Appearances
1900
Butte, California
Spouse, age 43
Butte, California · implied b. ~1857 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Doyle |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | California |
| Birth Month | Oct |
| Birth Year | 1857 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1910
Butte, California
Spouse, age 52
Butte, California · implied b. ~1858 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Doyle |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | California |
| Years Married | 33 |
| Children Born | 11 |
| Children Living | 4 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1920
Butte, California
Spouse, age 62
Butte, California · implied b. ~1858 — 6 household members
| Surname | Doyle |
| Given Name | Mary J. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | California |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| 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 Mary Doyle across 3 US Census years (1900, 1910 and 1920) in Butte, California, using XGBoost record linkage.
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This person
Anchor record
Mary Doyle
Spouse · 1920 · age 62 · b. ~1858 · California
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Butte, California
Open full size
1920 US Federal Census — Butte, California
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu094unit:0204)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harry E. Nichols | 42 | Son-in-law | Merchant | California |
| 2 | Harold Nichols | 8 | Grandson | — | California |
| 3 | Edith Loveridge | 35 | Servant | Servant | California |
| 4 | George Kemper | 42 | Head | Merchant | California |
| 5 | Marie Kemper | 40 | Wife | — | Utah |
| 6 | Charles J. Bilkey | 61 | Head | Retail Merchant | California |
| 7 | Mary A. Bilkey | 55 | Wife | — | California |
| 8 | S. Marquis Sypher | 36 | Head | Teacher | Kansas |
| 9 | Rose M. Sypher | 32 | Wife | Teacher | Illinois |
| 10 | L. L. Hamilton | 45 | Head | Physician | Illinois |
| 11 | Frances Hamilton | 35 | Wife | — | California |
| 12 | Billy Hamilton | 10 | Son | — | California |
| 13 | Marjorie Hamilton | 7 | Daughter | — | California |
| 14 | Mary E. Hamilton | 80 | Mother | — | Indiana |
| 15 | N. J. Miller | 44 | Head | Farmer | California |
| 16 | J. W. Lightfoot | 66 | Head | Laborer | Iowa |
| 17 | W. H. Zubriskie | 70 | Head | Retail Merchant | Ohio |
| 18 | Delia V. Zubriskie | 62 | Wife | — | Ohio |
| 19 | Grace C. Zubriskie | 44 | Daughter | — | Ohio |
| 20 | H. C. Richardson | 36 | Head | — | California |
| 21 | Edna Richardson | 35 | Wife | — | California |
| 22 | Maxine Richardson | 7 | Daughter | — | California |
| 23 | Henry Wm. Crew | 54 | Head | Retail Druggist | California |
| 24 | Mary E. Crew | 53 | Wife | — | California |
| 25 | Dorothy Crew | 20 | Daughter | — | California |
| 26 | Frank Merrill Moore | 34 | Head | Salesman | California |
| 27 | Edna May Moore | 32 | Wife | — | Pennsylvania |
| 28 | Harry Hunter Moir | 47 | Head | Cashier | Virginia |
| 29 | Nellie Ann Moir | 46 | Wife | — | Illinois |
| 30 | Victor H. Lovell | 33 | Head | Scientist | Kansas |
| 31 | Edna Lovell | 24 | Wife | — | Kansas |
| 32 | Jesse Fortier | 35 | Head | Farmer | California |
| 33 | Beatrice Fortier | 34 | Wife | — | United States |
| 34 | Lawrence A. Ruckman | 30 | Head | Clerk | Missouri |
| 35 | Elizabeth Ruckman | 26 | Wife | Dressmaker | Missouri |
| 36 | Mary Ann Ruckman | 2 | Daughter | — | California |
| 37 | Ralph Ruckman | 35 | Brother | Cook | Missouri |
| 38 | Thomas Ruckman | 22 | Brother | Laborer | Missouri |
| 39 | Arthur Anderson | 23 | Lodger | Clerk | California |
| 40 | Agnes Anderson | 22 | Lodger | — | Arkansas |
| 41 | James B. Doyle | 72 | Head | — | Ireland |
| 42 | Mary J. Doyle THIS PERSON | 62 | Wife | — | California |
| 43 | James F. Doyle | 43 | Son | Wholesale Merchant | California |
| 44 | Rose Doyle | 39 | Daughter | Sister | California |
| 45 | Sara Doyle | 35 | Daughter | Teacher | California |
| 46 | Mary E. Doyle | 33 | Daughter | Teacher | California |
| 47 | Pearl Hoffman | 37 | Head | Laborer | Ohio |
| 48 | Lottie Hoffman | 32 | Wife | Chambermaid | Kansas |
| 49 | Harry Hoffman | 15 | Son | — | Kansas |
| 50 | Helen Hoffman | 13 | Daughter | — | Kansas |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)