AT
Agnes Thomas — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Prince George, Maryland
Our Model Tree links this Agnes Thomas across the 1920 and 1930 US Censuses in Prince George, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1910), then head of a 11-person household.
Age 20
b. ~1910
Female
Daughter
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Prince George, Maryland |
| Surname | Thomas |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Laborer |
| Industry | Home Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Laborer |
| Township / Ward | Elec District 4 Nottingham |
| Est. Birth Year | ~1910 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Agnes | Age | Birth yr |
|---|---|---|---|---|
| Myrtle Thomas | Daughter | — | 8 | ~1922 |
| William Thomas | Son | — | 17 | ~1913 |
| Francis Thomas | Head | — | 49 | ~1881 |
| Maud Thomas | Daughter | — | 6 | ~1924 |
| Windsor Thomas | Son | — | 4 | ~1926 |
| James Proctor | Other | — | 58 | ~1872 |
| Martha Thomas | Spouse | — | 47 | ~1883 |
| Albert Thomas | Other | — | 7 | ~1923 |
| Marie Rawlings | Other | — | 1 | ~1929 |
| Agnes Thomas | Daughter | — | 20 | ~1910 |
| Mary Hyde | Other | — | 2 | ~1928 |
Census Appearances
1920
Talbot, Maryland
Daughter, age 9
Talbot, Maryland · implied b. ~1911 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 9 |
| Marital Status | Single |
| 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
Prince George, …
Daughter, age 20
Prince George, Maryland · implied b. ~1910 — 11 household members
| Surname | Thomas |
| Given Name | Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Laborer |
| Industry | Home Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Agnes Thomas across 2 US Census years (1920 and 1930) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Agnes Thomas
Daughter · 1930 · age 20 · b. ~1910 · Maryland
★ You are viewing this record
Sibling
Myrtle Thomas
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Thomas
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Windsor Thomas
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maud Thomas
Sibling · 1930 · age 6
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 — Prince George, Maryland
Open full size
1930 US Federal Census — Prince George, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus877unit:0767)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Richard Brown | 25 | Head | Laborer | Maryland |
| 2 | Mabel Brown | 22 | Wife | — | Maryland |
| 3 | Francis Brown | 3 | Son | — | Maryland |
| 4 | Esthel Brown | 1 | Daughter | — | Maryland |
| 5 | Henry Oliver | 27 | Head | Farmer | Maryland |
| 6 | Louise Oliver | 24 | Wife | — | Maryland |
| 7 | Thelma Oliver | 4 | Daughter | — | Maryland |
| 8 | Robert Oliver | 3 | Son | — | Maryland |
| 9 | Edith Oliver | 1 | Daughter | — | Maryland |
| 10 | Francis Thomas | 49 | Head | Farmer | Maryland |
| 11 | Martha Thomas | 47 | Wife | — | Maryland |
| 12 | Agnes Thomas THIS PERSON | 20 | Daughter | Laborer | Maryland |
| 13 | William Thomas | 17 | Son | — | Maryland |
| 14 | Myrtle Thomas | 8 | Daughter | — | Maryland |
| 15 | Maud Thomas | 6 | Daughter | — | Maryland |
| 16 | Windsor William Thomas | 4 | Son | — | Maryland |
| 17 | Albert Thomas | 7 | Cousin | — | Maryland |
| 18 | Mary M. Hyde | 2 | Granddaughter | — | Maryland |
| 19 | Marie Rawlings | 1 | Granddaughter | — | Maryland |
| 20 | James Proctor | 58 | Servant | Laborer | Maryland |
| 21 | George Middleton | 72 | Head | Farmer | Maryland |
| 22 | Meta Middleton | 39 | Wife | — | Maryland |
| 23 | Mary Harper | 21 | Daughter | — | Maryland |
| 24 | Francis Middleton | 20 | Son | Laborer | Maryland |
| 25 | Freddie Middleton | 17 | Son | Laborer | Maryland |
| 26 | Minerva Middleton | 14 | Daughter | — | Maryland |
| 27 | James Middleton | 9 | Son | — | Maryland |
| 28 | Arthur Middleton | 4 | Son | — | Maryland |
| 29 | Laurine Franklin | 2 | Granddaughter | — | Maryland |
| 30 | William Middleton | 23 | Head | Laborer | Maryland |
| 31 | William Middleton | 33 | Head | Farmer | Maryland |
| 32 | Olive Middleton | 27 | Wife | — | Maryland |
| 33 | Alverine Middleton | 7 | Daughter | — | Maryland |
| 34 | Walter Middleton | 7 | Son | — | Maryland |
| 35 | Gladys Middleton | 6 | Daughter | — | Maryland |
| 36 | Constance Wiseman | 21 | Sister-in-law | — | Maryland |
| 37 | Mary Wiseman | 5 | Niece | — | Maryland |
| 38 | Elizabeth Middleton | 11 | Sister | — | Maryland |
| 39 | William Fox | 70 | Head | Farmer | Maryland |
| 40 | Ruth Fox | 28 | Daughter | — | Maryland |
| 41 | Randolph Goldsmith | 38 | Boarder | Laborer | Maryland |
| 42 | Mary Goldsmith | 2 | Boarder | — | Maryland |
| 43 | Charles Brooks | 38 | Head | Farmer | Maryland |
| 44 | Gladys V. Brooks | 32 | Wife | — | Maryland |
| 45 | Charles H. Calvert | 85 | Father | — | Maryland |
| 46 | Geary Wiseman | 34 | Head | Farmer | Maryland |
| 47 | Caroline Wiseman | 92 | Mother | — | Maryland |
| 48 | Alice Wiseman | 71 | Aunt | — | Maryland |
| 49 | John Wiseman | 29 | Brother | Laborer | Maryland |
| 50 | Brother Mercer | 40 | Brother | — | Maryland |
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)