MG
Mary Grant — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Duval, Florida
Our Model Tree links this Mary Grant across the 1900, 1910 and 1920 US Censuses in Duval, Florida (XGBoost, ~Confirmed) — first a spouse (b.~1888), then head of a 5-person household.
Age 22
b. ~1888
Female
Spouse
Born: Florida
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Duval, Florida |
| Surname | Grant |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Florida |
| Years Married | 3 |
| Children Born | 1 |
| Children Living | 1 |
| 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 | ~1888 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Charles Grant | Head | — | 24 | ~1886 |
| Mamie Russell | Other | — | 27 | ~1883 |
| Milton Russell | Other | — | 24 | ~1886 |
| Rolandson Grant | Son | — | 2 | ~1908 |
| Mary Grant | Spouse | — | 22 | ~1888 |
Census Appearances
1900
Duval, Florida
Other, age 14
Duval, Florida · implied b. ~1886 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Grant |
| Given Name | Mary E |
| Relationship to Head | Niece |
| Sex | F |
| Color / Race | Black |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Florida |
| Birth Month | Apr |
| Birth Year | 1886 |
| Father's Birthplace | Florida |
| Mother's Birthplace | Georgia |
| Occupation | Farm labor |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1910
Duval, Florida
Spouse, age 22
Duval, Florida · implied b. ~1888 — 5 household members
| Surname | Grant |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Florida |
| Years Married | 3 |
| Children Born | 1 |
| Children Living | 1 |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1920
Duval, Florida
Spouse, age 32
Duval, Florida · implied b. ~1888 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Grant |
| Given Name | Maud E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Florida |
| 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 |
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 Grant across 3 US Census years (1900, 1910 and 1920) in Duval, Florida, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Grant
Spouse · 1910 · age 22 · b. ~1888 · 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:1122)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Laura Lewis | 48 | Wife | — | Georgia |
| 52 | Bernard L. Lewis | 14 | Son | Clerk | Florida |
| 53 | Jesse Lewis | 15 | Son | Clerk | Florida |
| 54 | Ruby Lewis | 16 | Daughter | — | Florida |
| 55 | Rochelle Lewis | 13 | Son | — | Florida |
| 56 | Matilda Lewis | 4 | Daughter | — | Florida |
| 57 | Charles Jones | 33 | Head | Porter | Georgia |
| 58 | Mamie Jones | 33 | Wife | — | Georgia |
| 59 | Charles Jones | 3 | Son | — | Florida |
| 60 | Eddie Andrews | 28 | Roomer | — | Florida |
| 61 | Preston Posey | 30 | Roomer | Transfer | South Carolina |
| 62 | Will Smith | 33 | Roomer | Transfer | Georgia |
| 63 | Tom Edwards | 40 | Roomer | Porter | New York |
| 64 | George Milner | 35 | Roomer | Transfer | Georgia |
| 65 | Paul Manson | 60 | Roomer | Porter | Texas |
| 66 | Augustus Johnson | 20 | Roomer | Waiter | North Carolina |
| 67 | John Marion | 20 | Roomer | Waiter | North Carolina |
| 68 | Thomas Jones | 25 | Head | Laborer | Alabama |
| 69 | Hattie Jones | 24 | Wife | — | Alabama |
| 70 | William Jones | 3 | Son | — | Alabama |
| 71 | Lucy Jones | 1 | Daughter | — | Florida |
| 72 | Clarence Lewis | 32 | Head | House Out | Florida |
| 73 | M. Johnson | 21 | Roomer | Laborer | Florida |
| 74 | Eva Johnson | 25 | Roomer | — | Georgia |
| 75 | Mattie Williams | 19 | Roomer | — | Florida |
| 76 | Andrew Brooks | 18 | Roomer | — | Florida |
| 77 | Henry Johnson | 20 | Head | Laborer | Georgia |
| 78 | Mattie Johnson | 18 | Wife | Laundress | Florida |
| 79 | Charles Grant | 24 | Head | Laborer | Florida |
| 80 | Mary Grant THIS PERSON | 22 | Wife | — | Florida |
| 81 | Rolandson Grant | 2 | Son | — | Florida |
| 82 | Mamie Russell | 27 | Roomer | Laundress | Georgia |
| 83 | Milton Russell | 24 | Roomer | Laborer | Georgia |
| 84 | Emma Maultby | 45 | Head | Keeper | Georgia |
| 85 | Louis Hall | 22 | Son | Waiter | Georgia |
| 86 | Stem Hall | 21 | Son | Driver | Florida |
| 87 | Harry Mills | 23 | Roomer | Laborer | Georgia |
| 88 | Thad Jackson | 25 | Roomer | Cook | Alabama |
| 89 | U. Grant | 35 | Roomer | Laborer | Georgia |
| 90 | Andrew Jones | 25 | Roomer | Laborer | Florida |
| 91 | N. Barnam | 20 | Roomer | Porter | Florida |
| 92 | Lillie Milbank | 30 | Head | Keeper | Georgia |
| 93 | Nellie Ray | 30 | Roomer | — | North Carolina |
| 94 | Lizzie Harris | 29 | Head | Keeper | Florida |
| 95 | Henry Mayer | 29 | Roomer | Laborer | Florida |
| 96 | Nellie Jones | 24 | Head | — | Alabama |
| 97 | Willie Milton | 34 | Head | Laborer | Georgia |
| 98 | Mamie Milton | 32 | Wife | Dressmaker | Georgia |
| 99 | Katie Asher | 23 | Head | Keeper | Georgia |
| 100 | Henry Wilson | 20 | Roomer | Laborer | 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)