ML
Mary Little — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Harford-County, Maryland
Our Model Tree links this Mary Little across the 1900, 1910, 1920, 1930 and 1940 US Censuses in Harford-County, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1868), then head of a 5-person household.
Age 72
b. ~1868
Female
Spouse
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Harford-County, Maryland |
| Surname | Little |
| Given Name | Mary F. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 72 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Election District 4 Marshall |
| 1935 Residence (County) | Harford |
| Additional Details | |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Election District 4 Marshall |
| Est. Birth Year | ~1868 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Eva Little | Daughter | — | 45 | ~1895 |
| George Little | Head | — | 78 | ~1862 |
| Harrison Little | Son | — | 50 | ~1890 |
| Curtis Little | Son | — | 32 | ~1908 |
| Mary Little | Spouse | — | 72 | ~1868 |
Census Appearances
1900
Harford, Maryland
Spouse, age 32
Harford, Maryland · implied b. ~1868 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Little |
| Given Name | Mary A |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Maryland |
| Birth Month | July |
| Birth Year | 1868 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1910
Harford, Maryland
Spouse, age 42
Harford, Maryland · implied b. ~1868 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Little |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Maryland |
| Years Married | 22 |
| Children Born | 4 |
| Children Living | 4 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Harford, Maryland
Spouse, age 52
Harford, Maryland · implied b. ~1868 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Little |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Harford, Maryland
Other, age 62
Harford, Maryland · implied b. ~1868 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Little |
| Given Name | Mary E |
| Relationship to Head | Wife H |
| Sex | F |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 18 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Harford-County, Maryland
Spouse, age 72
Harford-County, Maryland · implied b. ~1868 — 5 household members
| Surname | Little |
| Given Name | Mary F. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 72 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Election District 4 Marshall |
| 1935 Residence (County) | Harford |
| Highest Grade | 6 |
| 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 Mary Little across 5 US Census years (1900, 1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Little
Spouse · 1940 · age 72 · b. ~1868 · 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 — Harford-County, Maryland
Open full size
1940 US Federal Census — Harford-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01551-00637)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Elizabeth Wiley | 10 | Daughter | — | Maryland |
| 2 | Helen Wiley | 8 | Daughter | — | Maryland |
| 3 | Katherine Wiley | 8 | Daughter | — | Maryland |
| 4 | Stanley Hammond | 43 | Father | Farm Laborer | Maryland |
| 5 | Thomas Anderson | 58 | Head | Farmer | Maryland |
| 6 | Beulah Anderson | 39 | Wife | — | Maryland |
| 7 | Thomas J. Anderson | 9 | Son | — | Maryland |
| 8 | Marion L. Anderson | 5 | Son | — | Maryland |
| 9 | William L. Anderson | 3 | Son | — | Maryland |
| 10 | Betty N. Anderson | 85 | Mother in law | — | Maryland |
| 11 | George Little | 78 | Head | Farmer | Maryland |
| 12 | Mary F. Little THIS PERSON | 72 | Wife | — | Maryland |
| 13 | Harrison Little | 50 | Son | Farm Laborer | Maryland |
| 14 | Eva Little | 45 | Daughter | Teacher | Maryland |
| 15 | Curtis Little | 32 | Son | Farm Laborer | Maryland |
| 16 | A. R. Hitchcock | 70 | Head | Farmer | Maryland |
| 17 | Anna G. Hitchcock | 72 | Wife | — | Maryland |
| 18 | Leslie F. Wright | 61 | Head | Farmer | Maryland |
| 19 | Cora Wright | 59 | Wife | — | Maryland |
| 20 | Melvine Wright | 28 | Son | Farm Laborer | Maryland |
| 21 | Anetta Wright | 20 | Daughter | — | Maryland |
| 22 | James Upton Ayers | 64 | Head | Farmer | Maryland |
| 23 | Franklin Ayers | 28 | Son | Farm Laborer | Maryland |
| 24 | Dorothy Ayers | 27 | Daughter in law | — | Maryland |
| 25 | Myrtle Neal | 16 | Housekeeper | Housekeeper | Maryland |
| 26 | Charles Neal | 18 | Father | Farm Laborer | Maryland |
| 27 | J. Rush Anderson | 55 | Head | Farmer | Maryland |
| 28 | Mary K. Anderson | 56 | Wife | — | Maryland |
| 29 | Mary Louise Anderson | 22 | Daughter | Teacher | Maryland |
| 30 | Foster Holms | 45 | Father | Farm Laborer | Virginia |
| 31 | Wm. Gaultney | 52 | Head | Farm Laborer | Virginia |
| 32 | Cora F. Gaultney | 55 | Wife | Truck Driver | Virginia |
| 33 | Robert W. Gaultney | 28 | Son | Farm Laborer | Virginia |
| 34 | James Lester Gaultney | 25 | Son | Laborer | Virginia |
| 35 | Ginia Clyde Gaultney | 19 | Daughter | House Work | Virginia |
| 36 | John William Gaultney | 17 | Son | — | Virginia |
| 37 | Stella Kate Gaultney | 14 | Daughter | — | Virginia |
| 38 | Rosagene Gaultney | 12 | Daughter | — | Maryland |
| 39 | Thomas N. Green | 53 | Head | Farmer | Maryland |
| 40 | J. Robert Green | 69 | Uncle | — | 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)