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Katherine Kelly — 1930 US Census Record
Linked across censuses1930 United States Federal Census · San Francisco, California
Our Model Tree links this Katherine Kelly across the 1920, 1930 and 1940 US Censuses in San Francisco, California (XGBoost, ~Confirmed) — first a spouse (b.~1879), then head of a 6-person household.
Age 51
b. ~1879
Female
Spouse
Born: Ireland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | San Francisco, California |
| Surname | Kelly |
| Given Name | Katherine |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1892 |
| Age at First Marriage | 20 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read/Write | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | San Francisco |
| Est. Birth Year | ~1879 |
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 1930 census.
| Name | Relation to head | Relative to Katherine | Age | Birth yr |
|---|---|---|---|---|
| Michael Kelly | Head | — | 55 | ~1875 |
| Harriett Baird | Other | — | 64 | ~1866 |
| Katherine Kelly | Spouse | — | 51 | ~1879 |
| James Kelly | Son | — | 20 | ~1910 |
| John Kelly | Son | — | 24 | ~1906 |
| Michael Kelly | Son | — | 22 | ~1908 |
Census Appearances
1920
San Francisco, …
Spouse, age 40
San Francisco, California · implied b. ~1880 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kelly |
| Given Name | Katie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1900 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
San Francisco, …
Spouse, age 51
San Francisco, California · implied b. ~1879 — 6 household members
| Surname | Kelly |
| Given Name | Katherine |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1892 |
| Age at First Marriage | 20 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
San-Francisco-County, California
Head, age 65
San-Francisco-County, California · implied b. ~1875
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Kelly |
| Given Name | Kate |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 65 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | SAN FRANCISCO |
| Naturalization Status | Naturalized |
| Class of Worker | 0 |
| Highest Grade | No 3 |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 Katherine Kelly across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Katherine Kelly
Spouse · 1930 · age 51 · b. ~1879 · California
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — San Francisco, California
Open full size
1930 US Federal Census — San Francisco, California
Page Contents
50 people indexed on this census page (ia:1930:californiacensus00reel197:0725)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Albert Brunner | 44 | Head | Painter | Minnesota |
| 2 | Antoinette Brunner | 42 | Wife | — | Iowa |
| 3 | Albert Jr. Brunner | 18 | Son | — | California |
| 4 | Elmer Brunner | 12 | Son | — | California |
| 5 | Raymond Brunner | 10 | Son | — | California |
| 6 | William Brunner | 5 | Son | — | California |
| 7 | Ilene Brunner | 2 | Daughter | — | California |
| 8 | James M. Gallagher | 25 | Head | Clerk | California |
| 9 | Irene Gallagher | 24 | Wife | — | California |
| 10 | Clarence Gallagher | 0 | Son | — | California |
| 11 | Katherine Moran | 49 | Head | — | Ireland |
| 12 | Katherine Moran | 23 | Daughter | Stenographer | California |
| 13 | Edward Moran | 17 | Son | — | California |
| 14 | Bernard J. Moran | 15 | Son | — | California |
| 15 | Frances Moran | 13 | Daughter | — | California |
| 16 | Charles Deverecke | 36 | Head | Painter | California |
| 17 | Marie Deverecke | 34 | Wife | — | California |
| 18 | Virginia Deverecke | 5 | Daughter | — | California |
| 19 | John J. White | 65 | Head | Clerk | California |
| 20 | Mary White | 56 | Wife | — | California |
| 21 | John Colclough | 75 | Head | — | Germany |
| 22 | Margaret Colclough | 62 | Wife | — | Germany |
| 23 | Guss Colclough | 34 | Lodger | Grocery | Germany |
| 24 | William Colclough | 21 | Lodger | Salesman | Germany |
| 25 | Edward Lynch | 29 | Head | Salesman | California |
| 26 | Anita Lynch | 27 | Wife | — | California |
| 27 | Robert Lynch | 1 | Son | — | California |
| 28 | Pearl P. Sommer | 41 | Head | Butcher | Germany |
| 29 | Johanna Sommer | 30 | Wife | — | Germany |
| 30 | Raymond Sommer | 2 | Son | — | California |
| 31 | H. James Buer | 43 | Head | Lumber | Norway |
| 32 | Anna Buer | 40 | Wife | — | California |
| 33 | Walter Fitts | 28 | Head | Plumber | California |
| 34 | Marion Fitts | 24 | Wife | — | California |
| 35 | William Fitts | 2 | Son | — | California |
| 36 | Kenneth Fitts | 1 | Son | — | California |
| 37 | Michael Kelly | 55 | Head | Stevedore | Ireland |
| 38 | Katherine Kelly THIS PERSON | 51 | Wife | — | Ireland |
| 39 | Michael Jr. Kelly | 22 | Son | Butcher | California |
| 40 | John Kelly | 24 | Son | Police Man | California |
| 41 | James Kelly | 20 | Son | Clerk | California |
| 42 | Harriett Baird | 64 | Boarder | Fruit Packer | New Hampshire |
| 43 | Timothy Mcclellan | 34 | Head | Hoseman | South Carolina |
| 44 | Dorothy Mcclellan | 34 | Wife | — | New Jersey |
| 45 | Terry Mcclellan | 7 | Son | — | California |
| 46 | Beverly Mcclellan | 6 | Son | — | California |
| 47 | John Mcclellan | 4 | Son | — | California |
| 48 | John J. Mcfadden | 28 | Head | Reporter | California |
| 49 | Elizabeth Mcfadden | 26 | Wife | — | California |
| 50 | John J. Jr. Mcfadden | 4 | Son | — | California |
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)