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Mary Brock — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Duval, Florida
Our Model Tree links this Mary Brock across the 1900 and 1910 US Censuses in Duval, Florida (XGBoost, ~Confirmed) — first a spouse (b.~1875), then head of a 9-person household.
Age 35
b. ~1875
Female
Spouse
Born: Florida
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Duval, Florida |
| Surname | Brock |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Florida |
| Years Married | 19 |
| Children Born | 8 |
| Children Living | 7 |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Additional Details | |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Township / Ward | Jacksonville City |
| Est. Birth Year | ~1875 |
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.
9 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Inis Brock | Son | — | 17 | ~1893 |
| Mary Brock | Spouse | — | 35 | ~1875 |
| Frank Brock | Daughter | — | 7 | ~1903 |
| Jesse Brock | Head | — | 39 | ~1871 |
| Russel Brock | Son | — | 11 | ~1899 |
| Clarence Brock | Son | — | 15 | ~1895 |
| Ethel Brock | Daughter | — | 13 | ~1897 |
| Gladys Brock | Daughter | — | 4 | ~1906 |
| Ellis Brock | Son | — | 2 | ~1908 |
Census Appearances
1900
Duval, Florida
Spouse, age 22
Duval, Florida · implied b. ~1878 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brooks |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Florida |
| Birth Month | Mch |
| Birth Year | 1878 |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1910
Duval, Florida
Spouse, age 35
Duval, Florida · implied b. ~1875 — 9 household members
| Surname | Brock |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Florida |
| Years Married | 19 |
| Children Born | 8 |
| Children Living | 7 |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
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 Brock across 2 US Census years (1900 and 1910) in Duval, Florida, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Brock
Spouse · 1910 · age 35 · b. ~1875 · 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:0108)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Thelma Phillips | 14 | Daughter | — | Florida |
| 2 | George Phillips | 21 | Boarder | Chauffeur | S. Carolina |
| 3 | Augustus B Taylor | 36 | Head | Officer | Florida |
| 4 | Bessy Taylor | 25 | Wife | — | Georgia |
| 5 | Augustus B Taylor | 1 | Son | — | Florida |
| 6 | Henry O Benson | 21 | Brother-in-law | Officer | Georgia |
| 7 | Jesse T Brock | 39 | Head | Officer | Florida |
| 8 | Mary Brock THIS PERSON | 35 | Wife | — | Florida |
| 9 | Inis Brock | 17 | Son | Printer | Florida |
| 10 | Clarence Brock | 15 | Son | Printer | Florida |
| 11 | Ethel L Brock | 13 | Daughter | — | Florida |
| 12 | Russel Brock | 11 | Son | — | Florida |
| 13 | Frank Brock | 7 | Daughter | — | Florida |
| 14 | Gladys Brock | 4 | Daughter | — | Florida |
| 15 | Ellis Brock | 2 | Son | — | Florida |
| 16 | John J Hall | 34 | Head | Worker | Florida |
| 17 | Nannie Hall | 32 | Wife | — | Florida |
| 18 | Ira N Hall | 8 | Son | — | Florida |
| 19 | Hilleary R Hall | 6 | Son | — | Florida |
| 20 | W B Williams | 28 | Head | Inspector | Virginia |
| 21 | Nettie Williams | 26 | Wife | — | N. Carolina |
| 22 | Blancy Williams | 3 | Daughter | — | Florida |
| 23 | Robert Williams | 1 | Son | — | Florida |
| 24 | Vess Williams | 1 | Daughter | — | Florida |
| 25 | Bryant T Duer | 52 | Head | Inspector | N. Carolina |
| 26 | Henrietta Duer | 44 | Wife | — | N. Carolina |
| 27 | Rosabad Duer | 22 | Daughter | — | N. Carolina |
| 28 | Mattie Duer | 17 | Daughter | — | S. Carolina |
| 29 | Lucie Duer | 11 | Daughter | — | Florida |
| 30 | Henry A Allen | 39 | Head | Teacher | Georgia |
| 31 | Carry Mary A Allen | 30 | Wife | — | Florida |
| 32 | Charles James | 31 | Head | Inspector | Florida |
| 33 | Sarah James | 34 | Wife | — | Florida |
| 34 | Nathaniel P James | 18 | Son | Pipe Layer | Florida |
| 35 | Le Roy James | 17 | Son | Laborer | Florida |
| 36 | Rossie James | 16 | Son | Laborer | Florida |
| 37 | Sophie James | 13 | Daughter | — | Florida |
| 38 | Cesath James | 11 | Daughter | — | Florida |
| 39 | Zelika James | 7 | Daughter | — | Florida |
| 40 | Aubian James | 2 | Son | — | Florida |
| 41 | Samuel James | 75 | Head | — | N. Carolina |
| 42 | Maria James | 40 | Wife | — | Florida |
| 43 | Alas Johnson | 20 | Granddaughter | — | Florida |
| 44 | Richard Gisand | 21 | Boarder | Laborer | Florida |
| 45 | Marcus Johnson | 10 | Grandson | Laborer | Florida |
| 46 | B Webster | 48 | Head | Laborer | S. Carolina |
| 47 | Fanny B Webster | 26 | Wife | Laundress | Florida |
| 48 | Isaac Anderson | 39 | Head | Laborer | Florida |
| 49 | Mary Anderson | 31 | Wife | Laundress | Georgia |
| 50 | Elmer Anderson | 11 | Son | — | Florida |
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)