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James Alexander — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Madison, Florida
Our Model Tree links this James Alexander across the 1910 and 1920 US Censuses in Madison, Florida (XGBoost, ~Confirmed) — first a son (b.~1905), then head of a 11-person household.
Age 15
b. ~1905
Male
Son
Born: Florida
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Madison, Florida |
| Surname | Alexander |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Occupation | Laborer |
| Township / Ward | Cherry Lake 7 |
| Est. Birth Year | ~1905 |
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 1920 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Thelma Alexander | Daughter | — | 4 | ~1916 |
| Lenora Alexander | Daughter | — | 2 | ~1918 |
| Mary Alexander | Daughter | — | ~1920 | |
| Leola Alexander | Daughter | — | 15 | ~1905 |
| Lula Alexander | Daughter | — | 3 | ~1917 |
| Lillian Alexander | Daughter | — | 7 | ~1913 |
| James Alexander | Head | — | 47 | ~1873 |
| Oscar Alexander | Son | — | 10 | ~1910 |
| Theodore Alexander | Son | — | 12 | ~1908 |
| James Alexander | Son | — | 15 | ~1905 |
| Hattie Alexander | Spouse | — | 30 | ~1890 |
Census Appearances
1910
Madison, Florida
Son, age 6
Madison, Florida · implied b. ~1904 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Alexander |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Occupation | none |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1920
Madison, Florida
Son, age 15
Madison, Florida · implied b. ~1905 — 11 household members
| Surname | Alexander |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read | No |
| Can Write | No |
| 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 James Alexander across 2 US Census years (1910 and 1920) in Madison, Florida, using XGBoost record linkage.
Show:
This person
Anchor record
James Alexander
Son · 1920 · age 15 · b. ~1905 · Florida
★ You are viewing this record
Sibling
Leola Alexander
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillian Alexander
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theodore Alexander
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Oscar Alexander
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lula Alexander
Sibling · 1920 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lenora Alexander
Sibling · 1920 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Alexander
Sibling · 1920 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thelma Alexander
Sibling · 1920 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Madison, Florida
Open full size
1920 US Federal Census — Madison, Florida
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu225unit:0504)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John Butler | 41 | Head | — | Florida |
| 52 | Edgar Butler | 9 | Son | — | Florida |
| 53 | Andrew Butler | 7 | Son | — | Florida |
| 54 | Cullen Butler | 4 | Son | — | Florida |
| 55 | Cochran Butler | 1 | Son | — | Florida |
| 56 | James Alexander | 47 | Head | Farmer | Florida |
| 57 | Hattie Alexander | 30 | Wife | Laborer | Florida |
| 58 | Leola Alexander | 15 | Daughter | Laborer | Florida |
| 59 | James Alexander THIS PERSON | 15 | Son | Laborer | Florida |
| 60 | Theodore Alexander | 12 | Son | Laborer | Florida |
| 61 | Oscar Alexander | 10 | Son | — | Florida |
| 62 | Lillian Alexander | 7 | Daughter | — | Florida |
| 63 | Thelma Alexander | 4 | Daughter | — | Florida |
| 64 | Lula Alexander | 3 | Daughter | — | Florida |
| 65 | Lenora Alexander | 2 | Daughter | — | Florida |
| 66 | Mary E. Alexander | 0 | Daughter | — | Florida |
| 67 | Charlie Alexander | 70 | Head | Farmer | Florida |
| 68 | Ella Alexander | 60 | Wife | — | Florida |
| 69 | Lizzie Alexander | 24 | Daughter | — | Florida |
| 70 | Charlie Alexander | 22 | Son | Laborer | Florida |
| 71 | Joseph Henson | 40 | Head | Farmer | Florida |
| 72 | Mollie Henson | 31 | Wife | — | Florida |
| 73 | Charlie Henson | 23 | Son | Laborer | Florida |
| 74 | Hammond Henson | 21 | Son | Laborer | Florida |
| 75 | Cassie Henson | 14 | Daughter | — | Florida |
| 76 | Cloudy Henson | 11 | Son | — | Florida |
| 77 | Cleveland Henson | 9 | Son | — | Florida |
| 78 | Will Bailey | 37 | Head | Farmer | Florida |
| 79 | Bertha Bailey | 36 | Wife | — | Florida |
| 80 | Benson Bailey | 15 | Son | Laborer | Florida |
| 81 | Mary E. Bailey | 13 | Daughter | — | Florida |
| 82 | Edna Bailey | 12 | Daughter | — | Florida |
| 83 | Rachel Bailey | 8 | Daughter | — | Florida |
| 84 | Helen Bailey | 6 | Daughter | — | Florida |
| 85 | Lewis Bailey | 3 | Son | — | Florida |
| 86 | Charlie Williams | 31 | Head | Laborer | Georgia |
| 87 | Emma Williams | 33 | Wife | Laborer | Georgia |
| 88 | Thos. Rund | 67 | Head | Farmer | South C. |
| 89 | Alice Rund | 70 | Wife | — | South C. |
| 90 | O. Millard | 36 | Head | Farmer | South C. |
| 91 | Mary Millard | 26 | Wife | — | South C. |
| 92 | Freddie Millard | 7 | Son | — | Florida |
| 93 | James Millard | 5 | Son | — | Florida |
| 94 | Zepheril Millard | 4 | Son | — | Florida |
| 95 | Mildred Millard | 2 | Daughter | — | Florida |
| 96 | James Flowers | 31 | Head | Farmer | Florida |
| 97 | Mamie Flowers | 16 | Wife | — | Florida |
| 98 | Mose Flowers | 13 | Son | — | Florida |
| 99 | Thelma Flowers | 10 | Daughter | — | Florida |
| 100 | Lawson Holland | 24 | Boarder | Laborer | Florida |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)