MS
Mary Sullivan — 1910 US Census Record
Model Tree available1910 United States Federal Census · San Francisco, California
Our Model Tree links this Mary Sullivan across the 1910, 1920 and 1930 US Censuses in San Francisco, California (XGBoost, ~Confirmed), with identified parents John & John — first a daughter (b.~1902), then head of a 4-person household.
Age 8
b. ~1902
Female
Daughter
Born: California
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | San Francisco, California |
| Surname | Sullivan |
| Given Name | Mary J |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Additional Details | |
| Occupation | none |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | San Francisco City Part Of |
| Est. Birth Year | ~1902 |
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 1910 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Sullivan | Daughter | — | 8 | ~1902 |
| John Sullivan | Head | — | 28 | ~1882 |
| Joseph Sullivan | Son | — | 7 | ~1903 |
| Harriet Sullivan | Spouse | — | 27 | ~1883 |
Census Appearances
1910
San Francisco, …
Daughter, age 8
San Francisco, California · implied b. ~1902 — 4 household members
| Surname | Sullivan |
| Given Name | Mary J |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Occupation | none |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1920
San Francisco, …
Daughter, age 17
San Francisco, California · implied b. ~1903 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Muriel |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Occupation | none |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
San Francisco, …
Daughter, age 27
San Francisco, California · implied b. ~1903 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Muriel M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | New York |
| Mother's Birthplace | California |
| Can Read/Write | 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 Sullivan across 3 US Census years (1910, 1920 and 1930) in San Francisco, California, using XGBoost record linkage. Identified parents: father John Sullivan (~0.92 confidence) and father John Sullivan (~0.92 confidence) and father William Sullivan (~0.92 confidence) and mother Agnes Sullivan (~0.92 confidence) and mother Marion Sullivan (~0.92 confidence) and mother Harriet Sullivan (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Sullivan
b. ~1868
Source father
● Household
· direct · ~0.92
Father
John Sullivan
b. ~1882
Source father
● Household
· direct · ~0.92
Father
William Sullivan
b. ~1863
Source father
● Household
· direct · ~0.92
Mother
Agnes Sullivan
b. ~1873
Source mother
● Household
· direct · ~0.92
Mother
Marion Sullivan
b. ~1869
Source mother
● Household
· direct · ~0.92
Mother
Harriet Sullivan
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Sullivan
Daughter · 1910 · age 8 · b. ~1902 · California
★ You are viewing this record
Sibling
Joseph Sullivan
Sibling · 1910 · age 7
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
1910 US Federal Census — San Francisco, California
Open full size
1910 US Federal Census — San Francisco, California
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po0097unit:0656)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John J Riordan | 15 | Son | None | New York |
| 2 | George Riordan | 13 | Son | None | New York |
| 3 | Alice Riordan | 9 | Daughter | None | New York |
| 4 | Thomas Riordan | 7 | Daughter | None | New York |
| 5 | Martha Riordan | 7 | Daughter | None | New York |
| 6 | Carl Granland | 30 | Head | Carpenter | New York |
| 7 | Ida Granland | 28 | Wife | None | California |
| 8 | Ruth Granland | 3 | Daughter | None | California |
| 9 | Carl Granland | 2 | Son | None | California |
| 10 | Edward Stone | 37 | Head | Carpenter | California |
| 11 | Agnes Stone | 33 | Wife | None | California |
| 12 | Theodore Stone | 6 | Son | None | California |
| 13 | Mildred Stone | 4 | Daughter | None | California |
| 14 | Harold Stone | 1 | Son | None | California |
| 15 | August Logue | 23 | Head | Laborer | California |
| 16 | Cora Logue | 22 | Wife | None | California |
| 17 | Elma Logue | 1 | Daughter | None | California |
| 18 | Mary Malley | 39 | Head | None | Ireland |
| 19 | Grace Malley | 19 | Daughter | Saleslady | California |
| 20 | Granville Malley | 17 | Son | Electrician | California |
| 21 | Everett Malley | 16 | Son | None | California |
| 22 | Charlotte Malley | 14 | Daughter | None | California |
| 23 | Edward Malley | 12 | Son | None | California |
| 24 | Charles Malley | 10 | Son | None | California |
| 25 | Fred Claussen | 56 | Head | Foreman | Germany |
| 26 | Mary Claussen | 40 | Wife | None | Germany |
| 27 | John D Smith | 44 | Head | Painter | Ireland |
| 28 | Alice Smith | 43 | Wife | None | Ohio |
| 29 | Joseph M Smith | 26 | Son | Electrician | Ohio |
| 30 | James J Smith | 23 | Son | Plumber | Alabama |
| 31 | David H Smith | 21 | Son | None | Alabama |
| 32 | John R Smith | 19 | Son | Messenger | Kentucky |
| 33 | Margaret Smith | 17 | Daughter | None | Kentucky |
| 34 | Walter Kallagh | 62 | Head | Foreman | Ireland |
| 35 | Julia Kallagh | 60 | Wife | None | Ireland |
| 36 | James J Kallagh | 35 | Son | None | Washington |
| 37 | Walter Kallagh | 32 | Son | Driller | Washington |
| 38 | John Kallagh | 27 | Son | Errand Boy | Washington |
| 39 | Elizabeth Mcnamee | 8 | Granddaughter | None | Washington |
| 40 | Jacob Suter | 67 | Head | Rancher | Germany |
| 41 | Elizabeth Suter | 72 | Wife | None | Germany |
| 42 | Nellie Meyer | 32 | Head | None | Pennsylvania |
| 43 | Alice Meyer | 13 | Daughter | None | California |
| 44 | Lucile Meyer | 11 | Daughter | None | California |
| 45 | Loretta Meyer | 9 | Daughter | None | California |
| 46 | Albert Meyer | 6 | Son | None | California |
| 47 | John A Sullivan | 28 | Head | Painter | California |
| 48 | Harriet M Sullivan | 27 | Wife | None | California |
| 49 | Mary J Sullivan THIS PERSON | 8 | Daughter | None | California |
| 50 | Joseph F Sullivan | 7 | Son | None | California |
Pedigree Summary
Mary + 1 sibling
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)