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David Reed — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Carroll-County, Maryland
Our Model Tree links this David Reed across the 1920, 1930 and 1940 US Censuses in Carroll-County, Maryland (XGBoost, ~Confirmed) — first a head (b.~1880), then head of a 3-person household.
Age 60
b. ~1880
Male
Head
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Carroll-County, Maryland |
| Surname | Reed |
| Given Name | David O |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Manchester |
| 1935 Residence (County) | Carroll |
| Additional Details | |
| Occupation | Farmer |
| Industry | own Farm |
| Class of Worker | OA |
| Hours Worked | 4 |
| Highest Grade | 4 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Farmer |
| Township / Ward | Manchester |
| Est. Birth Year | ~1880 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to David | Age | Birth yr |
|---|---|---|---|---|
| David Reed | Head | — | 60 | ~1880 |
| Julia Reed | Daughter | — | 16 | ~1924 |
| Bertha Reed | Spouse | — | 57 | ~1883 |
Census Appearances
1920
Carroll, Maryland
Head, age 39
Carroll, Maryland · implied b. ~1881 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Reed |
| Given Name | David O. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | Emp |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | F |
| Birth State | Maryland |
| Birth Country | United States |
| Year of Naturalization | O |
| Birthplace (normalized) | maryland |
1930
Carroll, Maryland
Head, age 50
Carroll, Maryland · implied b. ~1880
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Reed |
| Given Name | David O |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 23 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Farmer |
| Industry | Truck Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Carroll-County, Maryland
Head, age 60
Carroll-County, Maryland · implied b. ~1880 — 3 household members
| Surname | Reed |
| Given Name | David O |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Manchester |
| 1935 Residence (County) | Carroll |
| Occupation | Farmer |
| Industry | own Farm |
| Class of Worker | OA |
| Hours Worked | 4 |
| Highest Grade | 4 |
| 1935 Residence | Same place |
| 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 David Reed across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
David Reed
Head · 1940 · age 60 · b. ~1880 · Maryland
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Carroll-County, Maryland
Open full size
1940 US Federal Census — Carroll-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01544-00492)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mildred A Coppersmith | 18 | Step-daughter | House Work | Maryland |
| 2 | Dorothy V Coppersmith | 14 | Daughter | — | Maryland |
| 3 | Guy J Hildebrand | 43 | Head | Farmer | Pennsylvania |
| 4 | Minnie E Hildebrand | 43 | Wife | House Work | Maryland |
| 5 | Roy E Hildebrand | 14 | Son | — | Maryland |
| 6 | George W Lauer | 63 | Head | Farmer | Pennsylvania |
| 7 | Florence E Lauer | 61 | Wife | Housework | Maryland |
| 8 | Daniel B Miller | 70 | Head | Retired | Maryland |
| 9 | William D Reese | 40 | Son in Law | Labour | Maryland |
| 10 | Thelma M Reese | 36 | Daughter | House Work | Maryland |
| 11 | David W Reese | 17 | Grand son | Laborer | Maryland |
| 12 | Effie M Reese | 15 | Grand daughter | — | Maryland |
| 13 | Gilbert L Reese | 9 | Grand son | — | Maryland |
| 14 | Francis D Reese | 7 | Grand son | — | Maryland |
| 15 | Sadie E Bollinger | 54 | Head | House Work | Maryland |
| 16 | Banks J Ferrich | 35 | Boarder | Farmer | North Carolina |
| 17 | Jennings A Green | 43 | Head | Farmer | Maryland |
| 18 | Hazel M Green | 43 | Wife | House Work | Maryland |
| 19 | David O Reed THIS PERSON | 60 | Head | Farmer | Maryland |
| 20 | Bertha M Reed | 57 | Wife | House Work | Maryland |
| 21 | Julia M Reed | 16 | Daughter | — | Maryland |
| 22 | Harry C Graf | 45 | Head | Farmer | Maryland |
| 23 | Lawrence H Miller | 45 | Head | Farmer | Maryland |
| 24 | Hazel L Miller | 38 | Wife | House Work | Maryland |
| 25 | Earl H Miller | 24 | Son | Insurance | Maryland |
| 26 | Malden B Miller | 15 | Son | — | Maryland |
| 27 | Donald L Miller | 13 | Son | — | Maryland |
| 28 | George C Brown | 41 | Head | Farmer | Maryland |
| 29 | Bertha M Brown | 40 | Wife | House Work | Maryland |
| 30 | M Lucile Brown | 20 | Daughter | Secretarial | Maryland |
| 31 | Francis A Brown | 15 | Daughter | — | Maryland |
| 32 | John H Miller | 76 | Head | Farmer | Maryland |
| 33 | Elizabeth E Miller | 79 | Wife | House Work | Maryland |
| 34 | Elizabeth Miller | 83 | Sister | House Work | Maryland |
| 35 | Norton Wildason | 45 | Head | Farmer | Maryland |
| 36 | Clara V Wildason | 42 | Wife | House Work | Maryland |
| 37 | Mildred L Wildason | 15 | Daughter | — | Maryland |
| 38 | Betty V Wildason | 13 | Daughter | — | Maryland |
| 39 | Clarence P Hare | 59 | Head | Labour | Maryland |
| 40 | Clarence M Hare | 22 | Son | Driver | Maryland |
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)