MF
Mary Francis — 1940 US Census Record
Linked across censuses1940 United States Federal Census · District-Of-Columbia-County, District of Columbia
Our Model Tree links this Mary Francis across the 1930 and 1940 US Censuses in District-Of-Columbia-County, District of Columbia (XGBoost, ~Confirmed) — first a spouse (b.~1896), then head of a 7-person household.
Age 44
b. ~1896
Female
Spouse
Born: Italy
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | District-Of-Columbia-County, District of Columbia |
| Surname | Francis |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Italy |
| 1935 Residence (City) | Washington City |
| 1935 Residence (County) | District Of Columbia |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth Country | Italy |
| Birthplace (normalized) | italy |
| Township / Ward | Washington City |
| Est. Birth Year | ~1896 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Pasqualina Francis | Daughter | — | 12 | ~1928 |
| Alice Francis | Daughter | — | 10 | ~1930 |
| Augustus Francis | Son | — | 22 | ~1918 |
| Nicola Francis | Head | — | 43 | ~1897 |
| Annie Francis | Daughter | — | 18 | ~1922 |
| Mary Francis | Spouse | — | 44 | ~1896 |
| Jean Francis | Daughter | — | 7 | ~1933 |
Census Appearances
1930
Washington, District …
Spouse, age 34
Washington, District of Columbia · implied b. ~1896 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Francis |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Italy |
| Naturalization Status | Alien |
| Year of Immigration | 1924 |
| Age at First Marriage | 20 |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Can Read/Write | Yes |
| Mother Tongue | Italian |
| Birth Country | Italy |
| Birthplace (normalized) | italy |
1940
District-Of-Columbia-County, District …
Spouse, age 44
District-Of-Columbia-County, District of Columbia · implied b. ~1896 — 7 household members
| Surname | Francis |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Italy |
| 1935 Residence (City) | Washington City |
| 1935 Residence (County) | District Of Columbia |
| Naturalization Status | Naturalized |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth Country | Italy |
| Birthplace (normalized) | italy |
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 Mary Francis across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Francis
Spouse · 1940 · age 44 · b. ~1896 · 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
Open full size
1940 US Federal Census — District-Of-Columbia-County, District of Columbia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00558-00346)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Henry W Bailey | 58 | Head | Machinist | Georgia |
| 2 | Lillian R Bailey | 51 | Wife | — | Virginia |
| 3 | Lillian G Bailey | 12 | Daughter | — | Washington D.C. |
| 4 | Jesse J Nixon | 27 | Head | Soda Salesman | North Carolina |
| 5 | Emma G Nixon | 23 | Wife | — | Virginia |
| 6 | Ronald W Nixon | 3 | Son | — | District of Col. |
| 7 | Ray J Morrison | 32 | Head | Truck Driver | North Carolina |
| 8 | Leta O Morrison | 31 | Wife | — | North Carolina |
| 9 | Maurice Morrison | 11 | Son | — | North Carolina |
| 10 | Bost Holland | 19 | Brother | Truck Driver | North Carolina |
| 11 | Beatrice Holland | 18 | Sister | Saleswoman | North Carolina |
| 12 | Virgil E Bost | 29 | Head | Policeman | North Carolina |
| 13 | Estell O Bost | 26 | Wife | Telephone Op | North Carolina |
| 14 | Barbara Bost | 5 | Daughter | — | District of Col. |
| 15 | Roy M Lashley | 44 | Head | Mechanical Engineer | Virginia |
| 16 | Dorothy Lashley | 43 | Wife | Stenographer | District of Col. |
| 17 | Donald M Lashley | 19 | Son | — | District of Col. |
| 18 | Joyce L Lashley | 17 | Daughter | — | District of Col. |
| 19 | Marie G Lashley | 15 | Daughter | — | District of Col. |
| 20 | Harry B Lashley | 42 | Brother | Auditor | Virginia |
| 21 | Earley P Johnson | 45 | Head | Barber | Virginia |
| 22 | Ruby B Johnson | 36 | Wife | — | Kentucky |
| 23 | Earl B Johnson | 17 | Son | — | Virginia |
| 24 | Martha J Johnson | 5 | Daughter | — | District of Col. |
| 25 | Kenneth E Johnson | 1 | Son | — | District of Col. |
| 26 | William R Coppage | 23 | Head | Shipping Clerk | Virginia |
| 27 | Elizabeth Coppage | 20 | Wife | — | Virginia |
| 28 | Nicola Francis | 43 | Head | Taxi Driver | Italy |
| 29 | Mary Francis THIS PERSON | 44 | Wife | — | Italy |
| 30 | Augustus Francis | 22 | Son | Cook | Italy |
| 31 | Annie Francis | 18 | Daughter | New Worker | Italy |
| 32 | Pasqualina Francis | 12 | Daughter | — | District of Col. |
| 33 | Alice Francis | 10 | Daughter | — | District of Col. |
| 34 | Jean Francis | 7 | Daughter | — | District of Col. |
| 35 | James E Jenning | 59 | Head | Poler | Indiana |
| 36 | Anna E Jenning | 58 | Wife | — | Indiana |
| 37 | Lloyd E Jenning | 25 | Son | Machinist | Indiana |
| 38 | Stanley N Jenning | 19 | Son | Artist | Maryland |
| 39 | Eileen E Jenning | 16 | Daughter | — | Indiana |
| 40 | Edward S Williamson | 36 | Head | Cable Splicer | North Carolina |
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)