JC
John Crowley — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Duval, Florida
Our Model Tree links this John Crowley across the 1900 and 1910 US Censuses in Duval, Florida (XGBoost, ~Confirmed) — first a head (b.~1859), then head of a 7-person household.
Age 51
b. ~1859
Male
Head
Born: Ireland
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Duval, Florida |
| Surname | Crowley |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 18 |
| Year of Immigration | 1881 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Blacksmith |
| Industry | Shop |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Blacksmith |
| Township / Ward | Jacksonville City Part |
| Est. Birth Year | ~1859 |
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.
7 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Crowley | Head | — | 51 | ~1859 |
| Milton Crowley | Son | — | 15 | ~1895 |
| Elizabeth Crowley | Spouse | — | 41 | ~1869 |
| Helena Crowley | Daughter | — | 5 | ~1905 |
| James Crowley | Son | — | 11 | ~1899 |
| Mary Crowley | Daughter | — | 13 | ~1897 |
| John Crowley | Son | — | 17 | ~1893 |
Census Appearances
1900
Duval, Florida
Head, age 46
Duval, Florida · implied b. ~1854 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crowley |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Apr |
| Birth Year | 1854 |
| Year of Immigration | 1880 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Black Smith |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Duval, Florida
Head, age 51
Duval, Florida · implied b. ~1859 — 7 household members
| Surname | Crowley |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 18 |
| Year of Immigration | 1881 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Blacksmith |
| Industry | Shop |
| 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 Crowley across 2 US Census years (1900 and 1910) in Duval, Florida, using XGBoost record linkage.
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This person
Anchor record
John Crowley
Head · 1910 · age 51 · b. ~1859 · Florida
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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 — Duval, Florida
Open full size
1910 US Federal Census — Duval, Florida
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po159unit:0392)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Julia Snyder | 27 | Wife | — | Florida |
| 2 | John L. Snyder | 6 | Son | — | Florida |
| 3 | William Snyder | 5 | Son | — | Florida |
| 4 | John Crowley THIS PERSON | 51 | Head | Blacksmith | Ireland |
| 5 | Elizabeth Crowley | 41 | Wife | — | New York |
| 6 | John F. Crowley | 17 | Son | — | Florida |
| 7 | Milton Crowley | 15 | Son | — | Florida |
| 8 | Mary E. Crowley | 13 | Daughter | — | Florida |
| 9 | James Crowley | 11 | Son | — | Florida |
| 10 | Helena Crowley | 5 | Daughter | — | Florida |
| 11 | Theo Brice | 54 | Head | Agent | South Carolina |
| 12 | Hellen Brice | 54 | Wife | — | North Carolina |
| 13 | Stricker Brice | 21 | Son | Agent | South Carolina |
| 14 | Marion Brice | 18 | Son | — | South Carolina |
| 15 | Ada Brice | 14 | Daughter | — | South Carolina |
| 16 | Hellen Brice | 10 | Daughter | — | South Carolina |
| 17 | Pickens Brice | 8 | Son | — | South Carolina |
| 18 | Joseph G. Brice | 28 | Son | Manager | South Carolina |
| 19 | Bertha Brice | 28 | Wife | — | South Carolina |
| 20 | Samuel Cobb | 46 | Head | Broker | Alabama |
| 21 | Aline Cobb | 38 | Wife | — | Florida |
| 22 | Samuel Jr. Cobb | 8 | Son | — | Florida |
| 23 | Maurice Nicholas | 20 | Step-son | Agent | Florida |
| 24 | John Davis | 31 | Head | Broker | Georgia |
| 25 | Cora M. Davis | 22 | Wife | — | Ohio |
| 26 | John Jr. Davis | 4 | Son | — | Florida |
| 27 | Mary C. Fisher | 54 | Mother-in-law | — | Ohio |
| 28 | Frank Maxwell | 38 | Head | Broker | Florida |
| 29 | Mildred Maxwell | 32 | Wife | — | Florida |
| 30 | Elwell Maxwell | 9 | Son | — | Florida |
| 31 | Anna Maxwell | 6 | Daughter | — | Florida |
| 32 | Frank Jr. Maxwell | 3 | Son | — | Florida |
| 33 | Mary Williams | 23 | Cook | Cook | Alabama |
| 34 | Arthur Sherry | 27 | Boarder | Tailor | Georgia |
| 35 | Robert D. Magill | 76 | Head | Broker | South Carolina |
| 36 | Mattie S. Magill | 60 | Wife | — | South Carolina |
| 37 | Mattie S. Jr. Magill | 16 | Daughter | — | South Carolina |
| 38 | Celia Gurnigan | 27 | Cook | Cook | South Carolina |
| 39 | Church Anderson | 56 | Head | — | New York |
| 40 | Church Jr. Anderson | 17 | Son | — | Florida |
| 41 | Herbert Race | 38 | Head | President | South Carolina |
| 42 | Erma S. Race | 27 | Wife | — | Florida |
| 43 | Erma S. Race | 7 | Daughter | — | Florida |
| 44 | Charles A. Hoyt | 26 | Brother-in-law | Treasurer | Florida |
| 45 | Sadie Hoyt | 22 | Sister | — | South Carolina |
| 46 | James Hanks | 53 | Head | Real Estate | Georgia |
| 47 | Amanda Hanks | 51 | Wife | — | Alabama |
| 48 | Georgia Hanks | 40 | Sister | — | Georgia |
| 49 | Marion Hanks | 14 | Daughter | — | Florida |
| 50 | Lillian Hanks | 11 | Daughter | — | Florida |
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)