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John Mccoy — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Humboldt, California
Our Model Tree links this John Mccoy across the 1900 and 1910 US Censuses in Humboldt, California (XGBoost, ~Confirmed) — first a head (b.~1868), then head of a 10-person household.
Age 42
b. ~1868
Male
Head
Born: Michigan
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Humboldt, California |
| Surname | McCoy |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Michigan |
| Years Married | 18 |
| Father's Birthplace | New York |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Occupation | longshore |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Occupation | Longshore |
| Township / Ward | Eureka City |
| Est. Birth Year | ~1868 |
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.
10 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Mabel Mccoy | Daughter | — | 16 | ~1894 |
| Ruby Mccoy | Daughter | — | 10 | ~1900 |
| Jessie Mccoy | Daughter | — | 5 | ~1905 |
| John Mccoy | Head | — | 42 | ~1868 |
| Alwyn Mccoy | Son | — | 2 | ~1908 |
| Floyd Mccoy | Son | — | 14 | ~1896 |
| Albert Mccoy | Son | — | 2 | ~1908 |
| Winfield Mccoy | Son | — | 7 | ~1903 |
| Frank Mccoy | Son | — | 12 | ~1898 |
| Hattie Mccoy | Spouse | — | 34 | ~1876 |
Census Appearances
1900
Humboldt, California
Head, age 33
Humboldt, California · implied b. ~1867 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCoy |
| Given Name | John S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Michigan |
| Birth Month | Dec |
| Birth Year | 1867 |
| Father's Birthplace | New York |
| Mother's Birthplace | Indiana |
| Occupation | Day Laborer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1910
Humboldt, California
Head, age 42
Humboldt, California · implied b. ~1868 — 10 household members
| Surname | McCoy |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Michigan |
| Years Married | 18 |
| Father's Birthplace | New York |
| Mother's Birthplace | Indiana |
| Occupation | longshore |
| 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 John Mccoy across 2 US Census years (1900 and 1910) in Humboldt, California, using XGBoost record linkage.
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This person
Anchor record
John Mccoy
Head · 1910 · age 42 · b. ~1868 · 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 — Humboldt, California
Open full size
1910 US Federal Census — Humboldt, California
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po0077unit:0958)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Isabella Young | 48 | Head | None | Can-English |
| 52 | Robert Young | 22 | Son | Millman | California |
| 53 | Hugh Young | 11 | Son | None | California |
| 54 | Benj. F. Jr. Porter | 67 | Head | General Manager | Alabama |
| 55 | Mary E Porter | 64 | Wife | None | Alabama |
| 56 | Gertrude Holm | 17 | Servant | Servant | California |
| 57 | Edward E Condo | 46 | Head | Salesman | Ohio |
| 58 | Nannie Condo | 44 | Wife | None | Vermont |
| 59 | Dorothy Condo | 14 | Daughter | None | California |
| 60 | Elizabeth Johnston | 75 | Head | None | Ir-English |
| 61 | Marie Johnston | 37 | Daughter | None | California |
| 62 | Arthur M. Johnston | 52 | Son | Engineer | California |
| 63 | Elizabeth Cooper | 15 | Granddaughter | None | California |
| 64 | Dorothy Cooper | 13 | Granddaughter | None | California |
| 65 | Siegfried Hollander | 62 | Head | Retail Merchant | Ger-German |
| 66 | Jeanie Hollander | 42 | Wife | None | California |
| 67 | Arthur May | 31 | Head | Attorney | California |
| 68 | Blanche May | 35 | Wife | None | California |
| 69 | Dorothy H May | 0 | Daughter | None | California |
| 70 | Ida Ecklund | 21 | Servant | Servant | Fin-Swedish |
| 71 | John Mccoy THIS PERSON | 42 | Head | Longshore | Michigan |
| 72 | Hattie Mccoy | 34 | Wife | None | California |
| 73 | Mabel Mccoy | 16 | Daughter | Servant | California |
| 74 | Floyd Mccoy | 14 | Son | None | California |
| 75 | Frank Mccoy | 12 | Son | None | California |
| 76 | Ruby Mccoy | 10 | Daughter | None | California |
| 77 | Winfield Mccoy | 7 | Son | None | California |
| 78 | Jessie Mccoy | 5 | Daughter | None | California |
| 79 | Alwyn Mccoy | 2 | Son | None | California |
| 80 | Albert Mccoy | 2 | Son | None | California |
| 81 | Chas F Bussman | 46 | Head | Longshoreman | Pennsylvania |
| 82 | Sadie Bussman | 38 | Wife | None | Illinois |
| 83 | Lawton Bussman | 8 | Son | None | California |
| 84 | Donna Bussman | 6 | Daughter | None | California |
| 85 | Martha Mccoy | 68 | Head | None | Indiana |
| 86 | Chas W. Mccoy | 34 | Son | Longshoreman | Nebraska |
| 87 | Mildred E Mccoy | 17 | Granddaughter | None | California |
| 88 | N H Stewart | 70 | Head | None | Can-English |
| 89 | E Eliza Stewart | 40 | Daughter | Stenographer | United States |
| 90 | Adelaide Stewart | 32 | Daughter | Stenographer | United States |
| 91 | Robt W Johnston | 38 | Head | Shoemaker | Can-English |
| 92 | Ethel Johnston | 38 | Wife | None | Can-English |
| 93 | Chester Johnston | 12 | Son | None | California |
| 94 | I (Not Known) Nix | 36 | Head | Woodsman | United States |
| 95 | Rose Nix | 34 | Wife | None | California |
| 96 | James Linton | 51 | Head | Blacksmith | Can-English |
| 97 | Edwin Linton | 23 | Son | None | Can-English |
| 98 | Stanley Linton | 18 | Son | None | California |
| 99 | Lesley Linton | 15 | Son | None | California |
| 100 | Chas. R Vanson | 65 | Head | Shoemaker | Can-English |
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)