JD
John Donnelly — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Sonoma, California
Our Model Tree links this John Donnelly across the 1900 and 1910 US Censuses in Sonoma, California (XGBoost, ~Confirmed) — first a head (b.~1855), then head of a 11-person household.
Age 55
b. ~1855
Male
Head
Born: Ireland
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Sonoma, California |
| Surname | Donnelly |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 26 |
| Children Born | 1874 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Engineer |
| Industry | Railroad |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Engineer |
| Township / Ward | Sebastopol Town |
| Est. Birth Year | ~1855 |
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.
11 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Dolores Donnelly | Daughter | — | 11 | ~1899 |
| Margaret Donnelly | Daughter | — | 14 | ~1896 |
| Elizabeth Donnelly | Daughter | — | 23 | ~1887 |
| Catherine Donnelly | Daughter | — | 12 | ~1898 |
| Lily Donnelly | Daughter | — | 24 | ~1886 |
| John Donnelly | Head | — | 55 | ~1855 |
| Johnny Donnelly | Son | — | 16 | ~1894 |
| Ray Donnelly | Son | — | 17 | ~1893 |
| Frank Donnelly | Son | — | 21 | ~1889 |
| James Donnelly | Son | — | 8 | ~1902 |
| Margaret Donnelly | Spouse | — | 52 | ~1858 |
Census Appearances
1900
Sonoma, California
Head, age 46
Sonoma, California · implied b. ~1854 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Donnelly |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Nov |
| Birth Year | 1854 |
| Year of Immigration | 1875 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Locomotive Engineer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Sonoma, California
Head, age 55
Sonoma, California · implied b. ~1855 — 11 household members
| Surname | Donnelly |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 26 |
| Children Born | 1874 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Engineer |
| Industry | Railroad |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| 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 John Donnelly across 2 US Census years (1900 and 1910) in Sonoma, California, using XGBoost record linkage.
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This person
Anchor record
John Donnelly
Head · 1910 · age 55 · b. ~1855 · 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 — Sonoma, California
Open full size
1910 US Federal Census — Sonoma, California
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po0109unit:0175)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Elias Veatch | 28 | Head | Carpenter | Illinois |
| 52 | Ellen Veatch | 22 | Wife | — | Tennessee |
| 53 | Fred Roche | 30 | Head | Florist | Denmark |
| 54 | William Bird | 28 | Head | Motorman | Colorado |
| 55 | Ethel Bird | 22 | Wife | — | California |
| 56 | Talia Bird | 2 | Son | — | California |
| 57 | Ellsworth Bird | 1 | Son | — | California |
| 58 | William Mawhinney | 49 | Head | Farmer | Wisconsin |
| 59 | Katie Mawhinney | 47 | Wife | — | Wisconsin |
| 60 | Lottie Mawhinney | 22 | Daughter | Stenographer | South Dakota |
| 61 | Elsie Mawhinney | 18 | Daughter | — | California |
| 62 | Horace Mawhinney | 16 | Son | — | California |
| 63 | Ella Mawhinney | 14 | Daughter | — | California |
| 64 | Maude Mawhinney | 11 | Daughter | — | California |
| 65 | Floyd Mawhinney | 8 | Son | — | California |
| 66 | Mary Mawhinney | 5 | Daughter | — | California |
| 67 | Niels Madsen | 41 | Head | Laborer | Denmark |
| 68 | Alma Madsen | 33 | Wife | — | Sweden |
| 69 | Ruth Madsen | 8 | Daughter | — | Nevada |
| 70 | Alice Madsen | 6 | Daughter | — | California |
| 71 | Carl Madsen | 4 | Son | — | Nevada |
| 72 | Ray Simmons | 30 | Head | Clerk | Kansas |
| 73 | Ethel Simmons | 32 | Wife | — | Nebraska |
| 74 | Martha Snow | 79 | Head | Own Income | Canada |
| 75 | Mary Leavitt | 55 | Servant | Housekeeper | Pennsylvania |
| 76 | Phil H Sum | 58 | Head | Carpenter | Pennsylvania |
| 77 | Williams Sum | 13 | Boarder | — | Kansas |
| 78 | Harry Sura | 44 | Head | Bricklayer | Iowa |
| 79 | Emma S Sura | 44 | Wife | — | California |
| 80 | Ruby Sura | 17 | Daughter | — | California |
| 81 | Leta Sura | 15 | Daughter | — | California |
| 82 | Edna Sura | 13 | Daughter | — | California |
| 83 | May Sura | 4 | Daughter | — | California |
| 84 | Theodore F Sura | 0 | Son | — | California |
| 85 | Wath Suon | 28 | Head | Machinist | Iowa |
| 86 | Cora Suon | 27 | Wife | — | Michigan |
| 87 | Claire Suon | 0 | Daughter | — | California |
| 88 | John Donnelly THIS PERSON | 55 | Head | Engineer | Ireland |
| 89 | Margaret Donnelly | 52 | Wife | — | Massachusetts |
| 90 | Lily Rose Donnelly | 24 | Daughter | Nurse | California |
| 91 | Elizabeth Donnelly | 23 | Daughter | Operator | California |
| 92 | Frank Donnelly | 21 | Son | Engine Wiper | California |
| 93 | Ray Donnelly | 17 | Son | Laborer | California |
| 94 | Johnny Donnelly | 16 | Son | — | California |
| 95 | Margaret Donnelly | 14 | Daughter | — | California |
| 96 | Catherine Donnelly | 12 | Daughter | — | California |
| 97 | Dolores Donnelly | 11 | Daughter | — | California |
| 98 | James Donnelly | 8 | Son | — | California |
| 99 | James L Selvage | 27 | Head | Fireman | California |
| 100 | Verda Selvage | 21 | Wife | — | California |
Related Census Records
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)