AJ
Archie Johnson — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Alameda, California
Our Model Tree links this Archie Johnson across the 1910 and 1920 US Censuses in Alameda, California (XGBoost, ~Confirmed) — first a son (b.~1900), then head of a 5-person household.
Age 20
b. ~1900
Male
Son
Born: Connecticut
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Alameda, California |
| Surname | Johnson |
| Given Name | Archie A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Connecticut |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Additional Details | |
| Occupation | Pattern Maker |
| Industry | Stove foundry |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
| Occupation | Pattern Maker |
| Township / Ward | Washington Township Newark Precinct |
| Est. Birth Year | ~1900 |
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.
5 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Archie | Age | Birth yr |
|---|---|---|---|---|
| Archie Johnson | Son | — | 20 | ~1900 |
| Harland Johnson | Son | — | 10 | ~1910 |
| John Johnson | Head | — | 46 | ~1874 |
| Anson Johnson | Son | — | 16 | ~1904 |
| Elizabeth Johnson | Daughter | — | 12 | ~1908 |
Census Appearances
1910
Alameda, California
Son, age 10
Alameda, California · implied b. ~1900 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Archibald A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Connecticut |
| Father's Birthplace | Eng. |
| Mother's Birthplace | Eng. |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
1920
Alameda, California
Son, age 20
Alameda, California · implied b. ~1900 — 5 household members
| Surname | Johnson |
| Given Name | Archie A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Connecticut |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Pattern Maker |
| Industry | Stove foundry |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
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 Archie Johnson across 2 US Census years (1910 and 1920) in Alameda, California, using XGBoost record linkage.
Show:
This person
Anchor record
Archie Johnson
Son · 1920 · age 20 · b. ~1900 · California
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Sibling
Elizabeth Johnson
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harland Johnson
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anson Johnson
Sibling · 1920 · age 16
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 — Alameda, California
Open full size
1920 US Federal Census — Alameda, California
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu092unit:0532)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Manuel Vargas | 26 | Head | Laborer | California |
| 52 | Anna Vargas | 42 | Wife | — | California |
| 53 | Melville Vargas | 2 | Son | — | California |
| 54 | Bernice Martin | 20 | Step-daughter | — | California |
| 55 | Edna Martin | 19 | Step-daughter | Waitress | California |
| 56 | Arthur Martin | 18 | Step-son | Laborer | California |
| 57 | Marie Martin | 16 | Step-daughter | — | California |
| 58 | Esther Smith | 3 | Grand-daughter | — | California |
| 59 | Gustav Gasto | 46 | Head | Molder | Missouri |
| 60 | Dorathea Gasto | 42 | Wife | — | Missouri |
| 61 | Malcolm Reed | 44 | Head | Molder | Scotland |
| 62 | Alice Reed | 55 | Wife | — | Missouri |
| 63 | James Cucles | 41 | Head | Molder | Greece |
| 64 | Charles P. Cockefaire | 46 | Head | Foreman | California |
| 65 | Mary L. Cockefaire | 45 | Wife | — | California |
| 66 | John A. Johnson | 46 | Head | Sheet Metal Worker | England |
| 67 | Archie A. Johnson THIS PERSON | 20 | Son | Pattern Maker | Connecticut |
| 68 | Anson R. Johnson | 16 | Son | Apprentice Molder | California |
| 69 | Elizabeth A. Johnson | 12 | Daughter | — | California |
| 70 | Harland S. Johnson | 10 | Son | — | California |
| 71 | John O. Cope | 54 | Head | Molder | Pennsylvania |
| 72 | Catherine Cope | 49 | Wife | — | England |
| 73 | Catherine Cope | 11 | Daughter | — | Pennsylvania |
| 74 | William Corinth | 65 | Lodger | Foreman | Canada |
| 75 | Joseph M. Souza | 29 | Head | App. Molder | Portugal |
| 76 | Theresa Souza | 21 | Wife | Silk In Silk Room | California |
| 77 | Joseph F. Bettencourt | 41 | Head | Laborer | Portugal |
| 78 | Mary A. Bettencourt | 47 | Wife | Wash Woman | Portugal |
| 79 | Fortuna Martha Bettencourt | 10 | Step-daughter | — | California |
| 80 | Manuel Bettencourt | 9 | Step-son | — | California |
| 81 | William Delaney | 36 | Head | — | New York |
| 82 | William A. Metcalf | 36 | Son-in-law | Marine Captain | California |
| 83 | Catherine Metcalf | 27 | Daughter | — | California |
| 84 | Ruth E. Metcalf | 6 | Grand-daughter | — | California |
| 85 | Doris L. Metcalf | 2 | Grand-daughter | — | California |
| 86 | Jason B. Grafton | 35 | Head | Bridge Builder | Massachusetts |
| 87 | Edward Baker | 14 | Lodger | — | Kansas |
| 88 | Charles T. Donnelly | 31 | Head | Mounter | Missouri |
| 89 | Elizabeth M. Donnelly | 23 | Wife | — | California |
| 90 | Joseph R. Mathias | 51 | Head | Blacksmith | Portugal |
| 91 | Mary S. Mathias | 40 | Wife | — | Portugal |
| 92 | William H. G. Jones | 42 | Head | Mounter | England |
| 93 | Nancy Jones | 43 | Wife | — | California |
| 94 | Harry A. Fahren | 34 | Head | Molder | Pennsylvania |
| 95 | Josephine Fahren | 27 | Wife | — | Missouri |
| 96 | James R. Fahren | 14 | Apt. Son | — | Missouri |
| 97 | Edward Gramere | 33 | Boarder | Molder | Illinois |
| 98 | William Adams | 24 | Boarder | Buffer | Illinois |
| 99 | Raymond E. Mcconnell | 44 | Boarder | Polisher | Indiana |
| 100 | Elsie L. Mcconnell | 34 | Boarder | — | Wisconsin |
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)