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Mary Wagner — 1920 US Census Record
Linked across censuses1920 United States Federal Census · San Francisco, California
Our Model Tree links this Mary Wagner across the 1910, 1920 and 1930 US Censuses in San Francisco, California (XGBoost, ~Confirmed) — first a head (b.~1852), then head of a 2-person household.
Age 68
b. ~1852
Female
Head
Born: Germany
Widowed
1920 Census Record Details
| Census Year | 1920 |
| Location | San Francisco, California |
| Surname | Wagner |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 68 |
| Marital Status | Widowed |
| Birthplace | Germany |
| Year of Immigration | 1860 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth Country | Germany |
| Year of Naturalization | 1890 |
| Birthplace (normalized) | germany |
| Township / Ward | Precinct 29 Assembly District 30Th |
| Est. Birth Year | ~1852 |
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.
2 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Wagner | Head | — | 68 | ~1852 |
| Charles Wagner | Son | — | 44 | ~1876 |
Census Appearances
1910
San Francisco, …
Head, age 60
San Francisco, California · implied b. ~1850 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wagner |
| Given Name | Maria |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Widowed |
| Birthplace | Germany |
| Children Born | 2 |
| Children Living | 2 |
| Year of Immigration | 1862 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
1920
San Francisco, …
Head, age 68
San Francisco, California · implied b. ~1852 — 2 household members
| Surname | Wagner |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 68 |
| Marital Status | Widowed |
| Birthplace | Germany |
| Year of Immigration | 1860 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth Country | Germany |
| Year of Naturalization | 1890 |
| Birthplace (normalized) | germany |
1930
San Francisco, …
Head, age 80
San Francisco, California · implied b. ~1850
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Wagner |
| Given Name | Maria |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 80 |
| Marital Status | Widowed |
| Birthplace | Germany |
| Naturalization Status | Naturalized |
| Year of Immigration | 1884 |
| Age at First Marriage | 20 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Home Owned/Rented | R |
| Home Value / Rent | 40.00 |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
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 Wagner across 3 US Census years (1910, 1920 and 1930) in San Francisco, California, using XGBoost record linkage.
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This person
Anchor record
Mary Wagner
Head · 1920 · age 68 · b. ~1852 · 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:1920:14thcensusofpopu139unit:0023)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lucette Carey | 25 | Daughter | Buyer | California |
| 2 | Clarence Wendell Carey | 5 | Grandson | — | California |
| 3 | Frank Faubert | 67 | Head | — | France |
| 4 | Joseph Kormos | 51 | Boarder | Conductor | Hungary |
| 5 | Frank Donatini | 28 | Boarder | Motorman | Italy |
| 6 | Elaine Faubert | 67 | Wife | Hotel Keeper | France |
| 7 | John Turner | 40 | Boarder | Conductor | California |
| 8 | Frank Longhi | 28 | Boarder | Motorman | Italy |
| 9 | Hugo Helmuth | 42 | Boarder | Clerk | California |
| 10 | Max Helmuth | 32 | Boarder | — | California |
| 11 | Alfred Silver | 22 | Boarder | Motorman | California |
| 12 | John Fox | 65 | Boarder | — | Ireland |
| 13 | Albert Bennett | 52 | Head | Paper Hanger | Ireland |
| 14 | Helen Bennett | 44 | Wife | — | Rhode Island |
| 15 | Mary Wagner THIS PERSON | 68 | Head | — | Germany |
| 16 | Charles Wagner | 44 | Son | Electrician | Germany |
| 17 | Alexander Mcdonald | 37 | Head | Lineman | Canada |
| 18 | Margaret Mcdonald | 33 | Wife | — | Canada |
| 19 | John Moore | 43 | Head | Teamster | New York |
| 20 | John Moran | 60 | Head | Inspector | Ireland |
| 21 | Elizabeth Moran | 40 | Wife | — | California |
| 22 | William Moran | 16 | Son | — | California |
| 23 | Michael Mullen | 39 | Head | Conductor | Ireland |
| 24 | Bridget Mullen | 38 | Wife | — | Scotland |
| 25 | Patrick Kane | 66 | Father-in-law | Laborer | Ireland |
| 26 | Thomas Kane | 63 | Uncle-in-law | Laborer | Ireland |
| 27 | Frederick Jastram | 74 | Head | Collector | Germany |
| 28 | Kate Jastram | 63 | Wife | — | Germany |
| 29 | Henry Jastram | 40 | Son | Blacksmith | California |
| 30 | Frank Jastram | 34 | Son | Lithographer | California |
| 31 | Emil Pucci | 37 | Head | Fruit Seller | Italy |
| 32 | Idella Pucci | 27 | Wife | — | Washington |
| 33 | Angiolina Pucci | 63 | Mother | — | France |
| 34 | Bruno Pucci | 30 | Brother | Fruit Seller | California |
| 35 | Christ Markusen | 39 | Head | Baker | Denmark |
| 36 | Nelda Markusen | 29 | Wife | — | Sweden |
| 37 | Alma Markusen | 1 | Daughter | — | California |
| 38 | Adolph Wagner | 52 | Head | Bartender | Germany |
| 39 | Mary Wagner | 43 | Wife | — | Hungary |
| 40 | Ralph Neale | 34 | Head | Brick Layer | California |
| 41 | Alice Neale | 33 | Wife | — | Massachusetts |
| 42 | Alfred Neale | 2 | Son | — | California |
| 43 | Robert Neale | 5 | Son | — | California |
| 44 | Dorothy Neale | 5 | Daughter | — | California |
| 45 | Ernest Folz | 62 | Head | Clerk | Germany |
| 46 | Frida Folz | 58 | Wife | — | Germany |
| 47 | Henry Bauhaus | 47 | Head | Baker | California |
| 48 | Minna Bauhaus | 41 | Wife | — | California |
| 49 | Selma Bauhaus | 22 | Daughter | Stenographer | California |
| 50 | George Bauhaus | 18 | Son | Machinist | 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)