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Mary Moon — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Amador, California
Our Model Tree links this Mary Moon across the 1900, 1910 and 1920 US Censuses in Amador, California (XGBoost, ~Confirmed) — first a head (b.~1843), then head of a 3-person household.
Age 77
b. ~1843
Female
Head
Born: Michigan
Widowed
1920 Census Record Details
| Census Year | 1920 |
| Location | Amador, California |
| Surname | Moon |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 77 |
| Marital Status | Widowed |
| Birthplace | Michigan |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Township 1 |
| Est. Birth Year | ~1843 |
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.
3 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Richard Moon | Son | — | 57 | ~1863 |
| John Jones | Other | — | 55 | ~1865 |
| Mary Moon | Head | — | 77 | ~1843 |
Census Appearances
1900
Amador, California
Spouse, age 57
Amador, California · implied b. ~1843 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Moon |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Michigan |
| Birth Month | Oct |
| Birth Year | 1843 |
| Father's Birthplace | New York |
| Mother's Birthplace | Michigan |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1910
Amador, California
Head, age 66
Amador, California · implied b. ~1844 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Moon |
| Given Name | Mary |
| Relationship to Head | head |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Widowed |
| Birthplace | Michigan |
| Children Born | 5 |
| Children Living | 3 |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Farmer |
| Industry | Own farm |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1920
Amador, California
Head, age 77
Amador, California · implied b. ~1843 — 3 household members
| Surname | Moon |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 77 |
| Marital Status | Widowed |
| Birthplace | Michigan |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 Moon across 3 US Census years (1900, 1910 and 1920) in Amador, California, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Moon
Head · 1920 · age 77 · b. ~1843 · 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 — Amador, California
Open full size
1920 US Federal Census — Amador, California
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu093unit:0630)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Robert Ashby | 50 | Head | Laborer | Ireland |
| 52 | John Dema | 71 | Head | Farmer | Portugal |
| 53 | Lucy Dema | 65 | Wife | — | Massachusetts |
| 54 | Axel Lehta | 38 | Head | Laborer | Finland |
| 55 | Francesco Ganza | 54 | Head | Farmer | Italy |
| 56 | Antonia Ganza | 17 | Daughter | Laborer | Italy |
| 57 | Alessandro Drappero | 58 | Head | Prospector | Italy |
| 58 | Margaret Harding | 67 | Head | — | Scotland |
| 59 | Andrew Harding | 43 | Son | Farmer | California |
| 60 | Agnes Harding | 27 | Daughter | — | California |
| 61 | Roy D. Ernst | 37 | Head | Miner | California |
| 62 | Carrie Ernst | 34 | Wife | — | California |
| 63 | Olga Orlando | 3 | Boarder | — | California |
| 64 | George Sothers | 78 | Boarder | Laborer | Missouri |
| 65 | Andy Jarred | 67 | Head | Farmer | Indiana |
| 66 | Nancy Jarred | 50 | Wife | — | Missouri |
| 67 | Vernon Cummings | 17 | Step-son | Laborer | Iowa |
| 68 | Doran Cummings | 11 | Step-son | — | Iowa |
| 69 | Ormal Jarred | 16 | Son | — | Missouri |
| 70 | Forrest Jarred | 13 | Son | — | California |
| 71 | Opal Jarred | 11 | Daughter | — | California |
| 72 | Francis Valentine | 63 | Boarder | Laborer | Wisconsin |
| 73 | Mary Moon THIS PERSON | 77 | Head | — | Michigan |
| 74 | Richard Moon | 57 | Son | — | California |
| 75 | John Jones | 55 | Boarder | — | California |
| 76 | Ella Murphy | 59 | Head | Farmer | California |
| 77 | Thomas Murphy | 53 | Brother | Farmer | California |
| 78 | Mike Henry | 66 | Head | Prospector | Ireland |
| 79 | John Makahulal | 56 | Head | Prospector | Italy |
| 80 | Callum Languinetti | 54 | Head | Farmer | Italy |
| 81 | Ady Languinetti | 50 | Son-in-law | Marshal | California |
| 82 | Rose Languinetti | 30 | Daughter | — | California |
| 83 | Angelo Britano | 48 | Head | Farmer | Italy |
| 84 | Mary Britano | 38 | Wife | — | Austria |
| 85 | Elmer Britano | 11 | Son | Laborer | California |
| 86 | James Britano | 8 | Son | — | California |
| 87 | Rose Britano | 81 | Mother | — | Italy |
| 88 | Charles Mckinney | 42 | Head | Underground | California |
| 89 | Elsie Mckinney | 41 | Wife | — | California |
| 90 | Alfred Mckinney | 16 | Son | — | California |
| 91 | Alfred Mckinney | 14 | Son | — | California |
| 92 | Charles Mckinney | 14 | Son | — | California |
| 93 | Corrett Mckinney | 6 | Son | — | California |
| 94 | Casper Yaggi | 65 | Head | Farmer | Switzerland |
| 95 | John Yaggi | 60 | Head | Farmer | Switzerland |
| 96 | Daisy Yaggi | 33 | Wife | — | Minnesota |
| 97 | Alfred Yaggi | 12 | Son | — | California |
| 98 | John Yaggi | 7 | Son | — | California |
| 99 | Rose Yaggi | 5 | Daughter | — | California |
| 100 | Frank Yaggi | 2 | Son | — | 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)