AG
Annie Gray — 1930 US Census Record
Model Tree available1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Annie Gray across the 1920, 1930 and 1940 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed), with identified parents William & Edward — first a daughter (b.~1917), then head of a 5-person household.
Age 13
b. ~1917
Female
Daughter
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Gray |
| Given Name | Annie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1917 |
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 1930 census.
| Name | Relation to head | Relative to Annie | Age | Birth yr |
|---|---|---|---|---|
| James Gray | Son | — | 15 | ~1915 |
| William Gray | Head | — | 53 | ~1877 |
| Annie Gray | Other | — | 47 | ~1883 |
| William Gray | Son | — | 25 | ~1905 |
| Annie Gray | Daughter | — | 13 | ~1917 |
Census Appearances
1920
Baltimore, Maryland
Daughter, age 3
Baltimore, Maryland · implied b. ~1917 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gray |
| Given Name | Annie V |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Virginia |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Daughter, age 13
Baltimore, Maryland · implied b. ~1917 — 5 household members
| Surname | Gray |
| Given Name | Annie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Other, age 19
Baltimore-City-County, Maryland · implied b. ~1921 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gray |
| Given Name | Anna |
| Relationship to Head | Lodger |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | BALTIMORE CITY |
| 1935 Residence (County) | Baltimore City |
| Occupation | Secretary |
| Industry | General Office |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 336 |
| Highest Grade | Hs 3 |
| 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 Annie Gray across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father William Gray (~0.92 confidence) and father Edward Gray (~0.92 confidence) and mother Estella Gray (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Gray
b. ~1877
Source father
● Household
· direct · ~0.92
Father
Edward Gray
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Estella Gray
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Annie Gray
Daughter · 1930 · age 13 · b. ~1917 · Maryland
★ You are viewing this record
Sibling
James Gray
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Gray
Sibling · 1930 · age 25
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
1930 US Federal Census — Baltimore, Maryland
Open full size
1930 US Federal Census — Baltimore, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus857unit:1004)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Cyrus Jefferson | 51 | Head | Barber | Virginia |
| 52 | Cora Jefferson | 42 | Wife-H | Cook | Maryland |
| 53 | Sam Jackson | 40 | Boarder | — | Maryland |
| 54 | Katherine Williams | 40 | Boarder | — | Maryland |
| 55 | Elizabeth Lawrence | 45 | Head | Cook | America |
| 56 | Elizabeth Lawrence | 25 | Daughter | — | Massachusetts |
| 57 | William Lawrence | 40 | Head | — | Virginia |
| 58 | Mary Lawrence | 31 | Wife-H | — | South Carolina |
| 59 | William Lawrence | 12 | Son | — | Maryland |
| 60 | Robert Lawrence | 10 | Son | — | Maryland |
| 61 | James Lawrence | 8 | Son | — | Maryland |
| 62 | John Lawrence | 7 | Son | — | Maryland |
| 63 | Gertrude Lawrence | 46 | Wife-H | — | Maryland |
| 64 | Francis Lawrence | 21 | Son | — | Maryland |
| 65 | Elizabeth Lawrence | 18 | Daughter | — | Maryland |
| 66 | William Gray | 53 | Head | Laborer | Maryland |
| 67 | Annie Gray | 47 | Wife-H | — | Maryland |
| 68 | William Gray | 25 | Son | Laborer | Maryland |
| 69 | James Gray | 15 | Son | — | Maryland |
| 70 | Annie Gray THIS PERSON | 13 | Daughter | — | Maryland |
| 71 | George Dunn | 51 | Head | — | Mississippi |
| 72 | Mary Dunn | 41 | Wife-H | — | Maryland |
| 73 | Samuel Fowler | 21 | Head | — | Maryland |
| 74 | Russell Fowler | 18 | Brother | — | Maryland |
| 75 | Emma Fowler | 55 | Head | — | South Carolina |
| 76 | Russell Fowler | 16 | Son | — | Maryland |
| 77 | William Fowler | 14 | Son | — | Maryland |
| 78 | Charles Fowler | 12 | Son | — | Maryland |
| 79 | Alice Jackson | 23 | Boarder | — | Maryland |
| 80 | James Jackson | 35 | Head | — | Virginia |
| 81 | Alice Jackson | 23 | Wife-H | — | Maryland |
| 82 | James Jackson | 7 | Son | — | Maryland |
| 83 | Hattie Jackson | 4 | Daughter | — | Maryland |
| 84 | William Jackson | 2 | Son | — | Maryland |
| 85 | Mary Jackson | 37 | Head | — | Maryland |
| 86 | James Jackson | 47 | Boarder | — | Maryland |
| 87 | Alice Jackson | 23 | Boarder | — | Maryland |
| 88 | James Jackson | 47 | Head | — | Maryland |
| 89 | Alice Jackson | 41 | Wife-H | — | Maryland |
| 90 | James Jackson | 18 | Son | — | Maryland |
| 91 | Alice Jackson | 10 | Daughter | — | Maryland |
| 92 | William Williams | 54 | Head | — | Virginia |
| 93 | Leon Williams | 47 | Wife-H | Manager | Virginia |
| 94 | Leon Williams | 27 | Son | Teacher | Maryland |
| 95 | Mary Williams | 26 | Daughter-in-law | — | Maryland |
| 96 | Leon Williams | 22 | Daughter-in-law | Teacher | Maryland |
| 97 | Edward Thomas | 54 | Boarder | — | Georgia |
| 98 | Anna Stewart | 37 | Head | Cook | Maryland |
| 99 | Mary L. Stewart | 16 | Daughter | — | Maryland |
| 100 | James Stewart | 35 | Head | — | Maryland |
Pedigree Summary
Annie + 2 siblings
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)