AJ
Ada Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hanover-County, Virginia
Our Model Tree links this Ada Johnson across the 1930 and 1940 US Censuses in Hanover-County, Virginia (XGBoost, ~Confirmed) — first a daughter (b.~1921), then head of a 12-person household.
Age 19
b. ~1921
Female
Daughter
Born: Virginia
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hanover-County, Virginia |
| Surname | Johnson |
| Given Name | Ada R. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Virginia |
| 1935 Residence (City) | Beaver Dam Mag Dist |
| 1935 Residence (County) | Hanover |
| Additional Details | |
| Highest Grade | Hs 1 |
| 1935 Residence | Same place |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Township / Ward | Beaver Dam Mag Dist |
| Est. Birth Year | ~1921 |
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 Ada | Age | Birth yr |
|---|---|---|---|---|
| Rosabell Green | Daughter | — | 12 | ~1928 |
| Ada Johnson | Daughter | — | 19 | ~1921 |
| Inetha Johnson | Daughter | — | 14 | ~1926 |
| Mary Green | Daughter | — | 8 | ~1932 |
| Bernell Green | Daughter | — | 7 | ~1933 |
| Anflita Johnson | Daughter | — | 9 | ~1931 |
| Hoston Johnson | Head | — | 53 | ~1887 |
| Edward Green | Son | — | 7 | ~1933 |
| Robert Johnson | Son | — | 18 | ~1922 |
| Walter Johnson | Son | — | 16 | ~1924 |
| Raymond Johnson | Son | — | 7 | ~1933 |
| Ada Johnson | Spouse | — | 51 | ~1889 |
Census Appearances
1930
Hanover, Virginia
Daughter, age 9
Hanover, Virginia · implied b. ~1921 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Ada R |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Can Read/Write | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1940
Hanover-County, Virginia
Daughter, age 19
Hanover-County, Virginia · implied b. ~1921 — 12 household members
| Surname | Johnson |
| Given Name | Ada R. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Virginia |
| 1935 Residence (City) | Beaver Dam Mag Dist |
| 1935 Residence (County) | Hanover |
| Highest Grade | Hs 1 |
| 1935 Residence | Same place |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
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 Ada Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ada Johnson
Daughter · 1940 · age 19 · b. ~1921 · Virginia
★ You are viewing this record
Sibling
Anflita Johnson
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernell Green
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Green
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Johnson
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Inetha Johnson
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Green
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Johnson
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Johnson
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosabell Green
Sibling · 1940 · age 12
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 — Hanover-County, Virginia
Open full size
1940 US Federal Census — Hanover-County, Virginia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04268-00232)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Robert Anderson | 47 | Head | Laborer | Virginia |
| 42 | Ethel Anderson | 40 | Wife | — | Virginia |
| 43 | William Anderson | 23 | Son | Laborer | Virginia |
| 44 | Robert Jr. Anderson | 21 | Son | Laborer | Virginia |
| 45 | Ralph Anderson | 18 | Son | — | Virginia |
| 46 | Clyde Anderson | 15 | Son | — | Virginia |
| 47 | Ernest Anderson | 14 | Son | — | Virginia |
| 48 | Minerva Dabney | 19 | Daughter | — | Virginia |
| 49 | Robert Case | 46 | Head | — | Virginia |
| 50 | Nate Case | 40 | Wife | — | Virginia |
| 51 | Gilbert Case | 33 | Son | Laborer | Virginia |
| 52 | Emmett Case | 30 | Son | Fireman | Virginia |
| 53 | James James | 32 | Head | Plasterman | Virginia |
| 54 | Ollie James | 32 | Wife | — | Virginia |
| 55 | John James | 12 | Son | — | Virginia |
| 56 | James James | 5 | Son | — | Virginia |
| 57 | Leon James | 3 | Son | — | Virginia |
| 58 | Thelma Smith | 5 | Niece | — | Virginia |
| 59 | Corlis Martin | 53 | Head | Caretaker | Ohio |
| 60 | Annie Martin | 53 | Wife | — | Indiana |
| 61 | Walter Martin | 18 | Son | Laborer | Wisconsin |
| 62 | Jennie Lynch | 74 | Mother-in-law | — | Ohio |
| 63 | Hoston Johnson | 53 | Head | Laborer | Virginia |
| 64 | Ada Johnson | 51 | Wife | — | West Virginia |
| 65 | Ada R. Johnson THIS PERSON | 19 | Daughter | — | Virginia |
| 66 | Robert Johnson | 18 | Son | New Worker | Virginia |
| 67 | Walter Johnson | 16 | Son | — | Virginia |
| 68 | Inetha Johnson | 14 | Daughter | — | Virginia |
| 69 | Anflita Johnson | 9 | Daughter | — | Virginia |
| 70 | Raymond Johnson | 7 | Son | — | Virginia |
| 71 | Rosabell Green | 12 | Daughter | — | Virginia |
| 72 | Mary Green | 8 | Daughter | — | Virginia |
| 73 | Bernell Green | 7 | Daughter | — | Virginia |
| 74 | Edward Green | 7 | Son | — | Virginia |
| 75 | Ellis Johnson | 33 | Head | Laborer | Virginia |
| 76 | Clara Johnson | 46 | Wife | — | Virginia |
| 77 | Ellen B. Coleman | 27 | Boarder | — | Virginia |
| 78 | Morris Coleman | 17 | Boarder | Waiter | Virginia |
| 79 | Nannie Fountain | 32 | Head | — | Virginia |
| 80 | Daniel Fountain | 30 | Head | Laborer | Virginia |
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)