MD
Margaret Doyle — 1920 US Census Record
Linked across censuses1920 United States Federal Census · San Francisco, California
Our Model Tree links this Margaret Doyle across the 1900, 1910 and 1920 US Censuses in San Francisco, California (XGBoost, ~Confirmed) — first a spouse (b.~1875), then head of a 4-person household.
Age 45
b. ~1875
Female
Spouse
Born: Connecticut
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | San Francisco, California |
| Surname | Doyle |
| Given Name | Margaret A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Connecticut |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Connecticut |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
| Township / Ward | San Francisco City |
| Est. Birth Year | ~1875 |
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.
4 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Francis Doyle | Son | — | 22 | ~1898 |
| John Doyle | Head | — | 63 | ~1857 |
| Margaret Doyle | Spouse | — | 45 | ~1875 |
| John Doyle | Son | — | 18 | ~1902 |
Census Appearances
1900
San Francisco, …
Spouse, age 25
San Francisco, California · implied b. ~1875 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Doyle |
| Given Name | Margaret A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Connecticut |
| Birth Month | June |
| Birth Year | 1875 |
| Father's Birthplace | Connecticut |
| Mother's Birthplace | Connecticut |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
1910
San Francisco, …
Spouse, age 35
San Francisco, California · implied b. ~1875 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Doyle |
| Given Name | Margaret A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Connecticut |
| Years Married | 14 |
| Father's Birthplace | Ire-English |
| Mother's Birthplace | Connecticut |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
1920
San Francisco, …
Spouse, age 45
San Francisco, California · implied b. ~1875 — 4 household members
| Surname | Doyle |
| Given Name | Margaret A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Connecticut |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Connecticut |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
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 Margaret Doyle across 3 US Census years (1900, 1910 and 1920) in San Francisco, California, using XGBoost record linkage.
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This person
Anchor record
Margaret Doyle
Spouse · 1920 · age 45 · b. ~1875 · 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 — San Francisco, California
Open full size
1920 US Federal Census — San Francisco, California
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu141unit:1126)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Arthur Johnson | 13 | Son | — | California |
| 2 | Florence Johnson | 10 | Daughter | — | California |
| 3 | Ethel Johnson | 5 | Daughter | — | California |
| 4 | Paul K. Dumbraven | 38 | Head | Mason | New York |
| 5 | Carrie Dumbraven | 27 | Wife | — | New York |
| 6 | Charles Mcdonald | 50 | Head | Fireman | California |
| 7 | Catherine Mcdonald | 38 | Wife | — | California |
| 8 | Michael W. Dooley | 32 | Head | Laborer | Ireland |
| 9 | Nora Dooley | 32 | Wife | — | Ireland |
| 10 | Alice Dooley | 7 | Daughter | — | California |
| 11 | Margaret Dooley | 6 | Daughter | — | California |
| 12 | Edward P. Edwards | 35 | Head | Salesman | Illinois |
| 13 | Sadie D. Edwards | 34 | Wife | — | Sweden |
| 14 | Raymond Edwards | 8 | Son | — | Illinois |
| 15 | Alice Edwards | 6 | Son | — | California |
| 16 | Robert Edwards | 2 | Son | — | California |
| 17 | John R. Doyle | 63 | Head | Engineer | Ireland |
| 18 | Margaret A. Doyle THIS PERSON | 45 | Wife | — | Connecticut |
| 19 | Francis Doyle | 22 | Son | Harness Maker | California |
| 20 | John J. Doyle | 18 | Son | Clerk | California |
| 21 | Anna Thomsen | 63 | Head | — | Denmark |
| 22 | Magnus A. Thomsen | 26 | Son | Mechanic | Denmark |
| 23 | George W. De Vena | 60 | Head | Messenger | New York |
| 24 | Virginia De Vena | 56 | Wife | — | New Jersey |
| 25 | Margaret Morgan | 56 | Head | — | Ireland |
| 26 | Frank Lawler | 26 | Son in Law | Teamster | California |
| 27 | Mary Lawler | 25 | Daughter | — | California |
| 28 | Evelyn Lawler | 6 | Grand Daughter | — | California |
| 29 | Francis Lawler | 1 | Grand Son | — | California |
| 30 | Joseph Morgan | 22 | Son | Clerk | California |
| 31 | Matthew Morgan | 18 | Nephew | Ironworker | California |
| 32 | Coleman Morgan | 20 | Son | Seaman | California |
| 33 | Alfred A. Manyaga | 49 | Head | Machinist | California |
| 34 | Anna E. Manyaga | 37 | Wife | — | California |
| 35 | Alfred D. Manyaga | 11 | Son | — | California |
| 36 | Audrey S. Manyaga | 1 | Daughter | — | California |
| 37 | Joseph D. Black | 31 | Head | Carpenter | Ireland |
| 38 | Nellie Black | 32 | Wife | — | Ireland |
| 39 | John E. Black | 4 | Son | — | California |
| 40 | Mary D. Black | 1 | Daughter | — | California |
| 41 | John W. Hennessey | 45 | Head | Teamster | Massachusetts |
| 42 | Elizabeth Hennessey | 44 | Wife | — | Iowa |
| 43 | John Hennessey | 20 | Son | Bus Filler | California |
| 44 | Elizabeth Hennessey | 18 | Daughter | — | California |
| 45 | William Hennessey | 17 | Son | Clerk | California |
| 46 | Edward Hennessey | 15 | Son | Clerk | California |
| 47 | Thomas Hennessey | 12 | Son | — | California |
| 48 | Julia Hennessey | 6 | Daughter | — | California |
| 49 | Stephen Hennessey | 5 | Son | — | California |
| 50 | Joseph Hennessey | 3 | Son | — | California |
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)