MK
Margaret Kelley — 1920 US Census Record
Linked across censuses1920 United States Federal Census · San Francisco, California
Our Model Tree links this Margaret Kelley across the 1910 and 1920 US Censuses in San Francisco, California (XGBoost, ~Confirmed) — first a daughter (b.~1903), then head of a 11-person household.
Age 17
b. ~1903
Female
Daughter
Born: California
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | San Francisco, California |
| Surname | Kelley |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | San Francisco |
| Est. Birth Year | ~1903 |
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.
11 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Catherine Kelley | Daughter | — | 3 | ~1917 |
| Margaret Kelley | Daughter | — | 17 | ~1903 |
| Otis Kelley | Head | — | 50 | ~1870 |
| Donald Mccallum | Other | — | 39 | ~1881 |
| Bernice Kelley | Son | — | 7 | ~1913 |
| Carroll Kelley | Son | — | 13 | ~1907 |
| Gordon Kelley | Son | — | 1 | ~1919 |
| Richard Kelley | Son | — | 18 | ~1902 |
| James Kelley | Son | — | 11 | ~1909 |
| Fred Kelley | Son | — | 24 | ~1896 |
| Annie Kelley | Spouse | — | 43 | ~1877 |
Census Appearances
1910
San Francisco, …
Daughter, age 7
San Francisco, California · implied b. ~1903 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kelley |
| Given Name | Margaret E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1920
San Francisco, …
Daughter, age 17
San Francisco, California · implied b. ~1903 — 11 household members
| Surname | Kelley |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| 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 Margaret Kelley across 2 US Census years (1910 and 1920) in San Francisco, California, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Kelley
Daughter · 1920 · age 17 · b. ~1903 · California
★ You are viewing this record
Sibling
Fred Kelley
Sibling · 1920 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Kelley
Sibling · 1920 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Kelley
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernice Kelley
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gordon Kelley
Sibling · 1920 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Kelley
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carroll Kelley
Sibling · 1920 · age 13
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
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:1920:14thcensusofpopu140unit:0926)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Otis Kelley | 50 | Head | Accountant | California |
| 2 | Annie Kelley | 43 | Wife | — | California |
| 3 | Fred Kelley | 24 | Son | Orchardist | California |
| 4 | Richard Kelley | 18 | Son | Orchardist | California |
| 5 | Margaret Kelley THIS PERSON | 17 | Daughter | — | California |
| 6 | Carroll Kelley | 13 | Son | — | California |
| 7 | James Kelley | 11 | Son | — | California |
| 8 | Bernice Kelley | 7 | Son | — | California |
| 9 | Catherine Kelley | 3 | Daughter | — | California |
| 10 | Gordon Kelley | 1 | Son | — | California |
| 11 | Donald Mccallum | 39 | Nephew | Miner | California |
| 12 | Benj. Baum | 49 | Head | Wholesale Merch | California |
| 13 | Clara Baum | 41 | Wife | — | Germany |
| 14 | John Baum | 11 | Son | — | California |
| 15 | Benj. Jr. Baum | 7 | Son | — | California |
| 16 | Helen Hoffman | 36 | Servant | Servant | Baden |
| 17 | Elizabeth Fazlay | 36 | Servant | Servant | Croatia |
| 18 | Milton Clark | 37 | Head | Asst Cashier | California |
| 19 | Ethel Clark | 33 | Wife | — | California |
| 20 | Robert Clark | 9 | Son | — | California |
| 21 | William Hess | 49 | Head | Lawyer | California |
| 22 | Catherine Hess | 38 | Wife | — | California |
| 23 | William Hess | 15 | Son | — | California |
| 24 | Catherine Hess | 13 | Daughter | — | California |
| 25 | Frederick Hess | 8 | Son | — | California |
| 26 | Elizabeth Keyes | 46 | Sister-in-law | — | Illinois |
| 27 | Virginia Sousa | 34 | Servant | Servant | Portugal |
| 28 | Anna Herbush | 35 | Head | — | Rhode Island |
| 29 | Herman Herbush | 16 | Son | — | California |
| 30 | Ella Berry | 33 | Sister | — | Rhode Island |
| 31 | Carrie Berry | 25 | Sister | Saleswoman | California |
| 32 | Charles Berry | 24 | Brother | Miner | California |
| 33 | Margaret Berry | 22 | Brother | Miner | California |
| 34 | Clara Treddleston | 37 | Roomer | Accountant | Nebraska |
| 35 | Severine Simon | 56 | Servant | Servant | Norway |
| 36 | Russell Purse | 30 | Head | Accountant | Texas |
| 37 | Marion Purse | 31 | Wife | — | California |
| 38 | Russell Purse | 8 | Son | — | California |
| 39 | Barbara Purse | 1 | Daughter | — | California |
| 40 | Herbert Farah | 42 | Head | Cashier | Indiana |
| 41 | Florence Farah | 39 | Wife | — | California |
| 42 | Margaret Farah | 13 | Daughter | — | California |
| 43 | Elizabeth Farah | 9 | Daughter | — | California |
| 44 | William Earle | 71 | Head | Retired | New York |
| 45 | Lulu Earle | 61 | Wife | — | California |
| 46 | William Klink | 49 | Head | Refiner | California |
| 47 | Adalaide Klink | 35 | Wife | — | California |
| 48 | Carol Klink | 16 | Daughter | — | California |
| 49 | Elizabeth Klink | 14 | Daughter | — | California |
| 50 | Harold C. Simpson | 32 | Head | Manager | England |
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)