FA
Frank Armstrong — 1940 US Census Record
Linked across censuses1940 United States Federal Census · District-Of-Columbia-County, District of Columbia
Our Model Tree links this Frank Armstrong across the 1930 and 1940 US Censuses in District-Of-Columbia-County, District of Columbia (XGBoost, ~Confirmed) — first a head (b.~1874), then head of a 9-person household.
Age 66
b. ~1874
Male
Head
Born: District of Columbia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | District-Of-Columbia-County, District of Columbia |
| Surname | Armstrong |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | District of Columbia |
| 1935 Residence (City) | Washington |
| 1935 Residence (County) | District Of Columbia |
| Additional Details | |
| Occupation | Salesman |
| Industry | Wholesale Beer + Porter |
| Class of Worker | PW |
| Hours Worked | 72 |
| Income (1939) | 278 |
| Highest Grade | No 6 |
| 1935 Residence | Same House |
| Birth State | District of Columbia |
| Birth Country | United States |
| Birthplace (normalized) | district of columbia |
| Occupation | Salesman |
| Township / Ward | Washington |
| Est. Birth Year | ~1874 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Joseph Armstrong | Son | — | 19 | ~1921 |
| Edward Armstrong | Son | — | 26 | ~1914 |
| Frank Armstrong | Son | — | 37 | ~1903 |
| Frank Armstrong | Head | — | 66 | ~1874 |
| Mary Armstrong | Spouse | — | 60 | ~1880 |
| Ambrose Armstrong | Son | — | 19 | ~1921 |
| Kathryn Armstrong | Daughter | — | 27 | ~1913 |
| Regina Armstrong | Daughter | — | 21 | ~1919 |
| Bernard Armstrong | Son | — | 15 | ~1925 |
Census Appearances
1930
None, District …
Head, age 55
None, District of Columbia · implied b. ~1875 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Armstrong |
| Given Name | Francis C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | District of Columbia |
| Age at First Marriage | 27 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | District of Columbia |
| Occupation | Salesman |
| Industry | Dairy |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 7750 |
| Veteran | No |
| Birth State | District of Columbia |
| Birth Country | United States |
| Birthplace (normalized) | district of columbia |
1940
District-Of-Columbia-County, District …
Head, age 66
District-Of-Columbia-County, District of Columbia · implied b. ~1874 — 9 household members
| Surname | Armstrong |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | District of Columbia |
| 1935 Residence (City) | Washington |
| 1935 Residence (County) | District Of Columbia |
| Occupation | Salesman |
| Industry | Wholesale Beer + Porter |
| Class of Worker | PW |
| Hours Worked | 72 |
| Income (1939) | 278 |
| Highest Grade | No 6 |
| 1935 Residence | Same House |
| Birth State | District of Columbia |
| Birth Country | United States |
| Birthplace (normalized) | district of columbia |
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 Frank Armstrong across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Frank Armstrong
Head · 1940 · age 66 · b. ~1874 · District of Columbia
★ 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 — District-Of-Columbia-County, District of Columbia
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1940 US Federal Census — District-Of-Columbia-County, District of Columbia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00568-00252)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ernestina Montana | 54 | Head | Silk Presser | Mexico |
| 2 | Angelina Grace | 26 | Daughter | Silk Presser | Pennsylvania |
| 3 | Lino Grace | 6 | Son | — | District of Columbia |
| 4 | Gertrude Wiseman | 48 | Head | Merchant | Russia |
| 5 | Albert Wiseman | 23 | Son | Clerk | District of Columbia |
| 6 | Leon Wiseman | 21 | Son | Clerk | District of Columbia |
| 7 | Ralph Wiseman | 19 | Son | — | District of Columbia |
| 8 | Edith Wiseman | 14 | Daughter | — | District of Columbia |
| 9 | Max Peikin | 32 | Head | Merchant | District of Columbia |
| 10 | Rae Peikin | 31 | Wife | — | New York |
| 11 | Barbara Peikin | 8 | Daughter | — | District of Columbia |
| 12 | Allen Peikin | 1 | Son | — | District of Columbia |
| 13 | Jacob Miller | 73 | Head | — | Poland |
| 14 | Sarah Miller | 57 | Wife | — | Lithuania |
| 15 | William Mortfield | 50 | Head | Salesman | Missouri |
| 16 | Lovell Mortfield | 48 | Wife | — | District of Columbia |
| 17 | William Jr. Mortfield | 25 | Son | Electrician | District of Columbia |
| 18 | Howard Benjamin | 20 | Boarder | Waiter | Maryland |
| 19 | J. M. Brady | 59 | Head | Physician | Maryland |
| 20 | Alice E. Brady | 54 | Wife | — | Maryland |
| 21 | Frank R. Watkins | 63 | Head | — | West Virginia |
| 22 | Cora Watkins | 64 | Wife | — | Virginia |
| 23 | Frank Armstrong THIS PERSON | 66 | Head | Salesman | District of Columbia |
| 24 | Mary Armstrong | 60 | Wife | — | District of Columbia |
| 25 | Frank X. Armstrong | 37 | Son | Inspector | District of Columbia |
| 26 | Kathryn Armstrong | 27 | Daughter | Clerk | District of Columbia |
| 27 | Edward Armstrong | 26 | Son | Driver | District of Columbia |
| 28 | Regina Armstrong | 21 | Daughter | Clerk | District of Columbia |
| 29 | Joseph Armstrong | 19 | Son | Clerk | District of Columbia |
| 30 | Ambrose Armstrong | 19 | Son | Laborer | District of Columbia |
| 31 | Bernard Armstrong | 15 | Son | — | District of Columbia |
| 32 | — | None | — | — | — |
| 33 | Alfred Storms | 26 | Head | Laborer | New York |
| 34 | Edna Storms | 23 | Wife | — | Virginia |
| 35 | Edna Storms | 4 | Daughter | — | District of Columbia |
| 36 | Russell Vreeland | 48 | Father | Printer | New York |
| 37 | Pearl Vreeland | 44 | Mother | Helper | New York |
| 38 | Jesse George Veighmeyer | 46 | Head | Letter Carrier | District of Columbia |
| 39 | Edna Veighmeyer | 46 | Wife | — | Maryland |
| 40 | Mary Louise Veighmeyer | 17 | Daughter | — | District of Columbia |
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)