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Alexander Brown — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Charles, Maryland
Our Model Tree links this Alexander Brown across the 1910, 1920 and 1930 US Censuses in Charles, Maryland (XGBoost, ~Confirmed) — first a head (b.~1888), then head of a 13-person household.
Age 42
b. ~1888
Male
Head
Born: Maryland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Charles, Maryland |
| Surname | Brown |
| Given Name | Alexander |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 19 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | VVVV |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Farmer |
| Township / Ward | Dist Election Dist 8 Bryantown Pt |
| 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.
13 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Alexander | Age | Birth yr |
|---|---|---|---|---|
| Madeline Brown | Other | — | 1 | ~1929 |
| Ada Brown | Daughter | — | 6 | ~1924 |
| William Brown | Son | — | 2 | ~1928 |
| Eugene Brown | Son | — | 19 | ~1911 |
| Joseph Brown | Son | — | 10 | ~1920 |
| Alexander Brown | Head | — | 42 | ~1888 |
| Nathaniel Brown | Son | — | 4 | ~1926 |
| John Gendell | Other | — | 66 | ~1864 |
| Martha Brown | Spouse | — | 45 | ~1885 |
| Martha Brown | Daughter | — | 14 | ~1916 |
| John Brown | Son | — | 17 | ~1913 |
| Charles Brown | Son | — | 8 | ~1922 |
| Marguerite Brown | Daughter | — | 12 | ~1918 |
Census Appearances
1910
None, Maryland
Other, age 25
None, Maryland · implied b. ~1885 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Alexander |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | Black |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Laborer |
| Industry | Concrete |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Charles, Maryland
Head, age 35
Charles, Maryland · implied b. ~1885 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Alexander |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Charles, Maryland
Head, age 42
Charles, Maryland · implied b. ~1888 — 13 household members
| Surname | Brown |
| Given Name | Alexander |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 19 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | VVVV |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 Alexander Brown across 3 US Census years (1910, 1920 and 1930) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Alexander Brown
Head · 1930 · age 42 · b. ~1888 · Maryland
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Charles, Maryland
Open full size
1930 US Federal Census — Charles, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus872unit:1069)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | James E. Goldsmith | 11 | Head | — | Maryland |
| 52 | Mary Goldsmith | 48 | Mother | — | Maryland |
| 53 | Jack Lee | 28 | Head | Farmer | Maryland |
| 54 | Bessie Lee | 29 | Wife | — | Maryland |
| 55 | James Lee | 4 | Son | — | Maryland |
| 56 | Essie Lee | 3 | Son | — | Maryland |
| 57 | Lavone Lee | 2 | Daughter | — | Maryland |
| 58 | Herman Lee | 1 | Son | — | Maryland |
| 59 | John A. Mink | 77 | Head | Farmer | Maryland |
| 60 | Mary S. Mink | 50 | Wife | — | Maryland |
| 61 | John A. Jr. Mink | 20 | Son | Laborer | Maryland |
| 62 | Evelyn T. Mink | 15 | Daughter | — | Maryland |
| 63 | Edna Mink | 12 | Daughter | — | Maryland |
| 64 | Alexander Brown THIS PERSON | 42 | Head | Farmer | Maryland |
| 65 | Martha Brown | 45 | Wife | — | Maryland |
| 66 | Eugene Brown | 19 | Son | Laborer | Maryland |
| 67 | John Brown | 17 | Son | Laborer | Maryland |
| 68 | Martha Brown | 14 | Daughter | Laborer | Maryland |
| 69 | Marguerite Brown | 12 | Daughter | — | Maryland |
| 70 | Joseph Brown | 10 | Son | — | Maryland |
| 71 | Charles Brown | 8 | Son | — | Maryland |
| 72 | Ada Brown | 6 | Daughter | — | Maryland |
| 73 | Nathaniel Brown | 4 | Son | — | Maryland |
| 74 | William Brown | 2 | Son | — | Maryland |
| 75 | Madeline Brown | 1 | Grand dau | — | Dist Columbia |
| 76 | John Gendell | 66 | Lodger | Laborer | Maryland |
| 77 | Samuel C. Cokey | 42 | Head | Farmer | Maryland |
| 78 | Florence M. Cokey | 41 | Wife | — | Maryland |
| 79 | Samuel J. Cokey | 20 | Son | Laborer | Maryland |
| 80 | Thomas Cokey | 17 | Son | — | Maryland |
| 81 | James R. Cokey | 16 | Son | — | Maryland |
| 82 | Joseph M. Cokey | 13 | Son | — | Maryland |
| 83 | Alice May Cokey | 10 | Daughter | — | Maryland |
| 84 | Gwendolyn Cokey | 7 | Daughter | — | Maryland |
| 85 | Albert J. Cokey | 60 | Brother | Farmer | Maryland |
| 86 | Jennie Cokey | 77 | Mother | — | Maryland |
| 87 | Raymond Abbott | 22 | Nephew | Mechanic | Maryland |
| 88 | Ernest Abbott | 17 | Nephew | Mechanic | Maryland |
| 89 | Frank Abbott | 13 | Nephew | — | Maryland |
| 90 | Mary Padgett | 33 | Sister | — | Maryland |
| 91 | Zebia Luckett | 48 | Head | Farmer | Maryland |
| 92 | Marguerite Luckett | 21 | Daughter | — | Maryland |
| 93 | Lelia V. Luckett | 20 | Daughter | — | Maryland |
| 94 | Morgan Luckett | 18 | Son | Laborer | Maryland |
| 95 | Earnest Luckett | 16 | Son | — | Maryland |
| 96 | Mary E. Ley | 61 | H | Farmer | Maryland |
| 97 | Robey Ley | 31 | Son | Laborer | Maryland |
| 98 | Wm. H. Robey | 53 | Head | Farmer | Maryland |
| 99 | Angella V. Robey | 51 | Wife | — | Maryland |
| 100 | Ralph E. Robey | 30 | Son | Laborer | Maryland |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)