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Catherine Flynn — 1920 US Census Record
Linked across censuses1920 United States Federal Census · San Francisco, California
Our Model Tree links this Catherine Flynn across the 1910 and 1920 US Censuses in San Francisco, California (XGBoost, ~Confirmed) — first a daughter (b.~1906), then head of a 15-person household.
Age 14
b. ~1906
Female
Daughter
Born: California
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | San Francisco, California |
| Surname | Flynn |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Nevada |
| Mother's Birthplace | California |
| Additional Details | |
| Occupation | Engineer |
| Industry | Paper Co. |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Engineer |
| Township / Ward | San Francisco City |
| Est. Birth Year | ~1906 |
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.
15 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Catherine | Age | Birth yr |
|---|---|---|---|---|
| Dolores Flynn | Daughter | — | 3 | ~1917 |
| Nellie Flynn | Daughter | — | 9 | ~1911 |
| Nellie Mcdermott | Other | — | 21 | ~1899 |
| John Flynn | Son | — | 4 | ~1916 |
| Thomas Mcdermott | Other | — | 37 | ~1883 |
| Gertrude Flynn | Daughter | — | 6 | ~1914 |
| Marie Flynn | Daughter | — | 18 | ~1902 |
| James Flynn | Head | — | 43 | ~1877 |
| Catherine Flynn | Daughter | — | 14 | ~1906 |
| Anna Flynn | Daughter | — | 8 | ~1912 |
| Rita Flynn | Daughter | — | ~1920 | |
| Mary Flynn | Spouse | — | 43 | ~1877 |
| Charles Flynn | Son | — | 11 | ~1909 |
| Richard Flynn | Son | — | 2 | ~1918 |
| Edward Flynn | Son | — | 16 | ~1904 |
Census Appearances
1910
San Francisco, …
Other, age 3
San Francisco, California · implied b. ~1907 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Flynn |
| Given Name | Catherine |
| Relationship to Head | Niece |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| 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 14
San Francisco, California · implied b. ~1906 — 15 household members
| Surname | Flynn |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Nevada |
| Mother's Birthplace | California |
| Occupation | Engineer |
| Industry | Paper Co. |
| Class of Worker | W |
| 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 Catherine Flynn across 2 US Census years (1910 and 1920) in San Francisco, California, using XGBoost record linkage.
Show:
This person
Anchor record
Catherine Flynn
Daughter · 1920 · age 14 · b. ~1906 · California
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Sibling
Edward Flynn
Sibling · 1920 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dolores Flynn
Sibling · 1920 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Flynn
Sibling · 1920 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Flynn
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Flynn
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gertrude Flynn
Sibling · 1920 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Flynn
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rita Flynn
Sibling · 1920 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Flynn
Sibling · 1920 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nellie Flynn
Sibling · 1920 · age 9
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:1920:14thcensusofpopu132unit:0906)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Maria | 42 | Wife | Housewife | Poland |
| 52 | Edward Flynn | 25 | Head | Teamster | California |
| 53 | Rose Flynn | 22 | Wife | Housewife | California |
| 54 | Edward Flynn | 3 | Son | — | California |
| 55 | Robert Flynn | 2 | Son | — | California |
| 56 | Isidore Dernig | 46 | Father-in-law | Chemist | Germany |
| 57 | Lucille Dernig | 14 | Sister-in-law | — | California |
| 58 | James W. Flemming | 48 | Head | Harness | California |
| 59 | Esther Flemming | 45 | Wife | Housewife | New Jersey |
| 60 | Alfred Flemming | 21 | Son | Stenographer | California |
| 61 | Alice Flemming | 18 | Daughter | Stenographer | California |
| 62 | James Flemming | 15 | Son | — | California |
| 63 | Henry Flemming | 9 | Son | — | California |
| 64 | G. Elias Winter | 27 | Head | — | California |
| 65 | Anna Winter | 24 | Wife | Housewife | Austria |
| 66 | Walter Winter | 4 | Son | — | California |
| 67 | Paul Stoehling | 23 | Boarder | — | Germany |
| 68 | Ernesto Padarako | 43 | Head | Bookkeeper | Porto Rico |
| 69 | Sophia Padarako | 33 | Wife | Housewife | Porto Rico |
| 70 | Mary J. Padarako | 12 | Daughter | — | Washington |
| 71 | Anthony Padarako | 10 | Son | — | Washington |
| 72 | Benedicta Padarako | 8 | Daughter | — | Washington |
| 73 | Teresa Anna Casado | 29 | Sister-in-law | — | Porto Rico |
| 74 | Michael Kuhn | 33 | Head | Cap Maker | Austria |
| 75 | Anna Kuhn | 33 | Wife | Laborer | Austria |
| 76 | John Kuhn | 31 | Brother | Housewife | Austria |
| 77 | John Henlich | 22 | Roomer | Machinist | Austria |
| 78 | James Newton | 38 | Head | Waiter | California |
| 79 | Kate Newton | 30 | Wife | Laborer | California |
| 80 | Mary Newton | 12 | Daughter | Housewife | California |
| 81 | Robert Newton | 10 | Son | — | California |
| 82 | Theresa Newton | 7 | Daughter | — | California |
| 83 | Katherine Newton | 5 | Daughter | — | California |
| 84 | Daniel Newton | 3 | Son | — | California |
| 85 | Dolores Newton | 0 | Daughter | — | California |
| 86 | James Flynn | 43 | Head | — | Nevada |
| 87 | Mary Flynn | 43 | Wife | Salesman | California |
| 88 | Marie Flynn | 18 | Daughter | Housewife | California |
| 89 | Edward Flynn | 16 | Son | Stenographer | California |
| 90 | Catherine Flynn THIS PERSON | 14 | Daughter | Engineer | California |
| 91 | Charles Flynn | 11 | Son | — | California |
| 92 | Nellie Flynn | 9 | Daughter | — | California |
| 93 | Anna Flynn | 8 | Daughter | — | California |
| 94 | Gertrude Flynn | 6 | Daughter | — | California |
| 95 | John Flynn | 4 | Son | — | California |
| 96 | Dolores Flynn | 3 | Daughter | — | California |
| 97 | Richard Flynn | 2 | Son | — | California |
| 98 | Rita Flynn | 0 | Daughter | — | California |
| 99 | Nellie Mcdermott | 21 | Sister-in-law | Bookkeeper | California |
| 100 | Thomas Mcdermott | 37 | Brother-in-law | Laborer | 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)