AT
Andrew Thompson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Charles, Maryland
Our Model Tree links this Andrew Thompson across the 1910, 1920 and 1930 US Censuses in Charles, Maryland (XGBoost, ~Confirmed), with identified parents Andrew & Jerry — first a son (b.~1898), then head of a 2-person household.
Age 32
b. ~1898
Male
Son
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Charles, Maryland |
| Surname | Thompson |
| Given Name | Andrew |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Laborer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | No |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Laborer |
| Township / Ward | Election District 4 Allen |
| Est. Birth Year | ~1898 |
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.
2 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Andrew | Age | Birth yr |
|---|---|---|---|---|
| Andrew Thompson | Head | — | 64 | ~1866 |
| Andrew Thompson | Son | — | 32 | ~1898 |
Census Appearances
1910
Charles, Maryland
Other, age 16
Charles, Maryland · implied b. ~1894 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Andrew |
| Relationship to Head | Brother |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Laborer |
| Industry | Farm |
| Can Read | No |
| Can Write | No |
| Speaks English | English |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Charles, Maryland
Son, age 25
Charles, Maryland · implied b. ~1895 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Andrew |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 25 |
| 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
Charles, Maryland
Son, age 32
Charles, Maryland · implied b. ~1898 — 2 household members
| Surname | Thompson |
| Given Name | Andrew |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Laborer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | No |
| 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 Andrew Thompson across 3 US Census years (1910, 1920 and 1930) in Charles, Maryland, using XGBoost record linkage. Identified parents: father Andrew Thompson (~0.92 confidence) and father Jerry Thompson (~0.92 confidence) and mother Mary Thompson (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Andrew Thompson
b. ~1866
Source father
● Household
· direct · ~0.92
Father
Jerry Thompson
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Mary Thompson
b. ~1880
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Andrew Thompson
Son · 1930 · age 32 · b. ~1898 · Maryland
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Charles, Maryland
Open full size
1930 US Federal Census — Charles, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus872unit:0875)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Arthur L Simpson | 21 | Son | — | Maryland |
| 52 | William C Simpson | 19 | Son | — | Maryland |
| 53 | Joseph H Simpson | 14 | Son | — | Maryland |
| 54 | Simpson | 12 | Daughter | — | Maryland |
| 55 | William Whalen | 50 | Head | Farmer | Maryland |
| 56 | Mary J Whalen | 40 | Wife-H | — | Maryland |
| 57 | James Whalen | 26 | Son | Laborer | Maryland |
| 58 | Lucile Whalen | 16 | Daughter | — | Maryland |
| 59 | Jessie C Whalen | 13 | Son | — | Maryland |
| 60 | Thomas P Whalen | 3 | Son | — | Maryland |
| 61 | Elizabeth Whalen | 75 | Head | — | Maryland |
| 62 | Thomas Whalen | 40 | Son | — | Maryland |
| 63 | George Thompson | 11 | Head | — | Maryland |
| 64 | Robert Marshall | 68 | Head | — | Maryland |
| 65 | Uriah S Farrell | 42 | Head | Farmer | Maryland |
| 66 | Catherine S Farrell | 40 | Wife-H | — | Maryland |
| 67 | Mary Bolin | 42 | Head | — | Maryland |
| 68 | Raymond Bolin | 22 | Son | Farmer | Maryland |
| 69 | John D Bolin | 17 | Son | Laborer | Maryland |
| 70 | Irene Bolin | 16 | Daughter | — | Maryland |
| 71 | Bolin | 12 | Daughter | — | Maryland |
| 72 | James Bolin | 11 | Son | — | Maryland |
| 73 | Bolin | 6 | Daughter | — | Maryland |
| 74 | Lois I Bolin | 4 | Daughter | — | Maryland |
| 75 | James M Bolin | 3 | Son | — | Maryland |
| 76 | William J Bolin | 2 | Son | — | Maryland |
| 77 | Hattie Bolin | 0 | Daughter | — | Maryland |
| 78 | Rachel Dorsey | 53 | Head | Cook | Maryland |
| 79 | Dorsey | 11 | Son | Laborer | Maryland |
| 80 | Dorsey | 9 | Son | Laborer | Maryland |
| 81 | George B Butler | 36 | Head | Farmer | Maryland |
| 82 | Butler | 34 | Wife-H | Teacher | Maryland |
| 83 | Butler | 13 | Daughter | — | Maryland |
| 84 | James Butler | 11 | Son | — | Maryland |
| 85 | Butler | 8 | Daughter | — | Maryland |
| 86 | Butler | 3 | Son | — | Maryland |
| 87 | Mary S Butler | 1 | Daughter | — | Maryland |
| 88 | Aloysius Thompson | 24 | Head | Farmer | Maryland |
| 89 | Emily L Thompson | 29 | Wife-H | — | Maryland |
| 90 | Thompson | 9 | Daughter | — | Maryland |
| 91 | Gladys M Thompson | 5 | Daughter | — | Maryland |
| 92 | Thompson | 4 | Daughter | — | Maryland |
| 93 | John Thompson | 2 | Son | — | Maryland |
| 94 | Mary Thompson | 65 | Mother-in-law | — | Maryland |
| 95 | Andrew Thompson | 64 | Head | Farmer | Maryland |
| 96 | Andrew Thompson THIS PERSON | 32 | Son | Laborer | Maryland |
| 97 | Thomas D Cooksey | 47 | Head | Farmer | Maryland |
| 98 | Agnes C Cooksey | 44 | Wife-H | — | Maryland |
| 99 | Carlton W Cooksey | 23 | Nephew | Farmer | Maryland |
| 100 | Viola Cooksey | 18 | Niece | — | Maryland |
Pedigree Summary
Andrew
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)