MJ
Maria Johnson — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Marin, California
Our Model Tree links this Maria Johnson across the 1900, 1910 and 1920 US Censuses in Marin, California (XGBoost, ~Confirmed) — first a head (b.~1864), then head of a 5-person household.
Age 46
b. ~1864
Female
Head
Born: Ireland
Widowed
1910 Census Record Details
| Census Year | 1910 |
| Location | Marin, California |
| Surname | Johnson |
| Given Name | Maria |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Children Born | 4 |
| Children Living | 4 |
| Year of Immigration | 1887 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Sausalito Town |
| Est. Birth Year | ~1864 |
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 1910 census.
| Name | Relation to head | Relative to Maria | Age | Birth yr |
|---|---|---|---|---|
| James Johnson | Son | — | 12 | ~1898 |
| Susie Johnson | Daughter | — | 17 | ~1893 |
| Maria Johnson | Head | — | 46 | ~1864 |
| Annie Johnson | Daughter | — | 18 | ~1892 |
| Henry Johnson | Son | — | 15 | ~1895 |
Census Appearances
1900
Marin, California
Spouse, age 38
Marin, California · implied b. ~1862 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Maria |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Mar |
| Birth Year | 1862 |
| Year of Immigration | 1880 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Marin, California
Head, age 46
Marin, California · implied b. ~1864 — 5 household members
| Surname | Johnson |
| Given Name | Maria |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Children Born | 4 |
| Children Living | 4 |
| Year of Immigration | 1887 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Marin, California
Other, age 58
Marin, California · implied b. ~1862 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Maria |
| Relationship to Head | Mother |
| Sex | F |
| Color / Race | White |
| Age | 58 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1887 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Eng |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 Maria Johnson across 3 US Census years (1900, 1910 and 1920) in Marin, California, using XGBoost record linkage.
Show:
This person
Anchor record
Maria Johnson
Head · 1910 · age 46 · b. ~1864 · California
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — Marin, California
Open full size
1910 US Federal Census — Marin, California
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po0088unit:0585)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | May H. La Rose | 27 | Wife | None | California |
| 52 | Rose A. La Rose | 3 | Daughter | None | California |
| 53 | Lucille M. La Rose | 0 | Daughter | None | California |
| 54 | Manuel Garcia | 70 | Head | Retired | Portugal |
| 55 | Rosalina Garcia | 50 | Wife | None | Portugal |
| 56 | Manuel Garcia | 29 | Head | Engineer | California |
| 57 | Alice Garcia | 23 | Wife | None | California |
| 58 | Willis Garcia | 2 | Son | None | California |
| 59 | Albert Henning | 29 | Head | Deck Hand | Sweden |
| 60 | Ida Henning | 24 | Wife | None | Sweden |
| 61 | Edna Henning | 5 | Daughter | None | New York |
| 62 | Ruby Henning | 2 | Daughter | None | California |
| 63 | John Olson | 28 | Lodger | Deck Hand | Sweden |
| 64 | Frank S. Braun | 67 | Head | Carpenter | Germany |
| 65 | Mary J. Braun | 44 | Wife | None | Azores |
| 66 | Constantine Braun | 21 | Son | Laborer | California |
| 67 | David Braun | 19 | Son | Blacksmith | California |
| 68 | Antone Braun | 18 | Son | Boiler Maker | California |
| 69 | Walter S. Rutherford | 68 | Head | Carpenter | Scotland |
| 70 | Priscilla Rutherford | 59 | Wife | None | Tasmania |
| 71 | John Rutherford | 35 | Son | Salesman | California |
| 72 | William D. Link | 10 | Boarder | None | California |
| 73 | Charles A. Johnson | 52 | Head | Master | Sweden |
| 74 | Annie Johnson | 47 | Wife | None | California |
| 75 | Harry Johnson | 19 | Son | Teamster | California |
| 76 | Grace Johnson | 16 | Daughter | None | California |
| 77 | Dorothy Johnson | 14 | Daughter | None | California |
| 78 | Jane Collie | 86 | Mother-in-law | None | Ireland |
| 79 | Ira M. Henry | 40 | Head | Accountant | Illinois |
| 80 | Camille Henry | 38 | Wife | None | France |
| 81 | Lucille Henry | 13 | Daughter | None | California |
| 82 | Agnes Henry | 5 | Daughter | None | California |
| 83 | Harold Henry | 1 | Son | None | California |
| 84 | Frank J. Broad | 40 | Head | Plumber | California |
| 85 | Mary Broad | 30 | Wife | None | California |
| 86 | Lillie Lamock | 40 | Boarder | None | Canada Eng |
| 87 | George W. Malim | 53 | Head | Collector | England |
| 88 | Cora Malim | 45 | Wife | None | Indiana |
| 89 | Thomas S. Malim | 22 | Son | Miner & Fireman | New York |
| 90 | George W. Malim | 17 | Son | Glove Maker | Ohio |
| 91 | Maria Johnson THIS PERSON | 46 | Head | None | Ireland |
| 92 | Annie Johnson | 18 | Daughter | Book Binder | California |
| 93 | Susie Johnson | 17 | Daughter | Operator | California |
| 94 | Henry Johnson | 15 | Son | Shipping Clerk | California |
| 95 | James Johnson | 12 | Son | None | California |
| 96 | William F. Lane | 30 | Head | Waiter | England |
| 97 | Margaret Lane | 28 | Wife | None | Scotland |
| 98 | Julia Lane | 4 | Daughter | None | Scotland |
| 99 | Frederick W. Lane | 3 | Son | None | Scotland |
| 100 | Julia Bell | 63 | Head | None | Ireland |
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)