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Carl Brown — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegany-County, Maryland
Our Model Tree links this Carl Brown across the 1930 and 1940 US Censuses in Allegany-County, Maryland (XGBoost, ~Confirmed) — first a son (b.~1918), then head of a 12-person household.
Age 22
b. ~1918
Male
Son
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegany-County, Maryland |
| Surname | Brown |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (County) | Allegany |
| Additional Details | |
| Occupation | Railroad |
| Industry | PW |
| Highest Grade | No 6 |
| 1935 Residence | 105 |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Railroad |
| Township / Ward | Cumberland |
| Est. Birth Year | ~1918 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Carl | Age | Birth yr |
|---|---|---|---|---|
| Leona Brown | Daughter | — | 20 | ~1920 |
| Lola Brown | Daughter | — | 30 | ~1910 |
| Georgia Kidwell | Daughter | — | 15 | ~1925 |
| Alex Brown | Head | — | 61 | ~1879 |
| Viola Brown | Other | — | 12 | ~1928 |
| Jackie Brown | Other | — | 8 | ~1932 |
| Betty Brown | Other | — | 10 | ~1930 |
| Lawrence Brown | Son | — | 25 | ~1915 |
| Carl Brown | Son | — | 22 | ~1918 |
| Edwin Brown | Son | — | 33 | ~1907 |
| Paul Brown | Son | — | 23 | ~1917 |
| Betty Brown | Spouse | — | 61 | ~1879 |
Census Appearances
1930
Allegany, Maryland
Son, age 13
Allegany, Maryland · implied b. ~1917 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Allegany-County, Maryland
Son, age 22
Allegany-County, Maryland · implied b. ~1918 — 12 household members
| Surname | Brown |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (County) | Allegany |
| Occupation | Railroad |
| Industry | PW |
| Highest Grade | No 6 |
| 1935 Residence | 105 |
| 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 Carl Brown across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Carl Brown
Son · 1940 · age 22 · b. ~1918 · Maryland
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Sibling
Edwin Brown
Sibling · 1940 · age 33
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lawrence Brown
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lola Brown
Sibling · 1940 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leona Brown
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Georgia Kidwell
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Brown
Sibling · 1940 · age 23
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
1940 US Federal Census — Allegany-County, Maryland
Open full size
1940 US Federal Census — Allegany-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01499-00327)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ora Ann Stokes | 2 | Daughter | — | Maryland |
| 2 | Robert Stokes | 0 | Son | — | Maryland |
| 3 | Mary D Heier | 55 | Head | — | Maryland |
| 4 | George E Heier | 34 | Son | Gen. Textile Mill | Maryland |
| 5 | Armand Heier | 21 | Son | Gen. Textile Mill | Maryland |
| 6 | Louis C Heier | 32 | Son | Railroad | Maryland |
| 7 | June Heier | 26 | Daughter-in-law | — | Maryland |
| 8 | Charles Heier | 4 | Grandson | — | Maryland |
| 9 | Norma J Heier | 1 | Granddaughter | — | Maryland |
| 10 | Margaret Heier | 18 | Daughter | Gen. Textile Mill | Maryland |
| 11 | Carrie Knapp | 25 | Daughter | Art. Silk Mill | Maryland |
| 12 | Carrie Linda Knapp | 8 | Daughter | — | Maryland |
| 13 | Thelma Rogan | 26 | Daughter | — | Maryland |
| 14 | William E Coleman | 57 | Lodger | Railroad Tracks | Maryland |
| 15 | George W Lloyd | 42 | Head | Railroad | Virginia |
| 16 | Gladys Lloyd | 38 | Wife | Railroad | Maryland |
| 17 | Virginia Lloyd | 17 | Daughter | Private Home | Maryland |
| 18 | George Jr Lloyd | 12 | Son | — | Maryland |
| 19 | Vanessa Lloyd | 11 | Daughter | — | Maryland |
| 20 | Janett Lloyd | 9 | Daughter | — | Maryland |
| 21 | Jackie Lloyd | 6 | Son | — | Maryland |
| 22 | Billy Lloyd | 5 | Son | — | Maryland |
| 23 | Alex W Brown | 61 | Head | Railroad | No. Carolina |
| 24 | Betty V Brown | 61 | Wife | — | West Va. |
| 25 | Lawrence Brown | 25 | Son | Tin Plate Mill | Maryland |
| 26 | Edwin Brown | 33 | Son | Tin Plate Mill | Maryland |
| 27 | Viola May Brown | 12 | Daughter-in-law | — | West Va. |
| 28 | Betty Mabel Brown | 10 | Granddaughter | — | Maryland |
| 29 | Jackie Brown | 8 | Grandson | — | Maryland |
| 30 | Lola Brown | 30 | Daughter | Glass Factory | Maryland |
| 31 | Carl Brown THIS PERSON | 22 | Son | Railroad | Maryland |
| 32 | Paul Brown | 23 | Son | Art. Silk Mill | West Va. |
| 33 | Leona Brown | 20 | Daughter | Art. Silk Mill | West Va. |
| 34 | Georgia L Kidwell | 15 | Daughter | — | Maryland |
| 35 | Henry Silvious | 47 | Head | Railroad | Virginia |
| 36 | Lula V Silvious | 46 | Wife | — | West Va. |
| 37 | Evelyn Silvious | 22 | Daughter | Textile Mill | West Va. |
| 38 | Randolph Silvious | 16 | Son | — | West Va. |
| 39 | Kenneth Silvious | 13 | Son | — | Maryland |
| 40 | Herbert Silvious | 11 | Son | — | Maryland |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)