RP
Robert Pearson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Dorchester, Maryland
Our Model Tree links this Robert Pearson across the 1910, 1920 and 1930 US Censuses in Dorchester, Maryland (XGBoost, ~Confirmed), with identified parents Mary — first a son (b.~1898), then head of a 5-person household.
Age 32
b. ~1898
Male
Son
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Dorchester, Maryland |
| Surname | Pearson |
| Given Name | Robert |
| 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 | |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Cambridge Town |
| 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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Mary Pearson | Other | — | 8 | ~1922 |
| Virginia Pearson | Daughter | — | 9 | ~1921 |
| Edward Gray | Other | — | 11 | ~1919 |
| Robert Pearson | Son | — | 32 | ~1898 |
| Mary Pearson | Head | — | 60 | ~1870 |
Census Appearances
1910
Dorchester, Maryland
Son, age 12
Dorchester, Maryland · implied b. ~1898 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Pearson |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Maryland |
| 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
Dorchester, Maryland
Other, age 22
Dorchester, Maryland · implied b. ~1898 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Pearson |
| Given Name | Robert |
| Relationship to Head | Son-in-law |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Waterman |
| Industry | on Boat |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Dorchester, Maryland
Son, age 32
Dorchester, Maryland · implied b. ~1898 — 5 household members
| Surname | Pearson |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| 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 |
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 Robert Pearson across 3 US Census years (1910, 1920 and 1930) in Dorchester, Maryland, using XGBoost record linkage. Identified parents: mother Mary Pearson (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Mary Pearson
b. ~1870
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Pearson
Son · 1930 · age 32 · b. ~1898 · Maryland
★ You are viewing this record
Sibling
Virginia Pearson
Sibling · 1930 · age 9
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 — Dorchester, Maryland
Open full size
1930 US Federal Census — Dorchester, Maryland
Page Contents
49 people indexed on this census page (ia:1930:15thcensus873unit:0863)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ralph Murphy | 35 | Head | Laborer | Virginia |
| 2 | Gladys Murphy | 33 | Wife-H | — | Maryland |
| 3 | Hilda Murphy | 13 | Daughter | — | Maryland |
| 4 | Ralph Murphy | 11 | Son | — | Maryland |
| 5 | Arthur Murphy | 7 | Son | — | Maryland |
| 6 | Betty Murphy | 3 | Daughter | — | Maryland |
| 7 | Charlie Montgomery | 69 | Head | Laborer | Maryland |
| 8 | Ida Montgomery | 63 | Wife-H | — | Maryland |
| 9 | Curly Montgomery | 29 | Son | Laborer | Maryland |
| 10 | Robert Montgomery | 23 | Son | Brick Layer | Maryland |
| 11 | Ralph Montgomery | 21 | Son | Laborer | Maryland |
| 12 | Flossie Willey | 39 | Head | Saleslady | Maryland |
| 13 | James Willey | 20 | Son | Laborer | Maryland |
| 14 | Mary E. Reddish | 69 | Mother | — | Maryland |
| 15 | George Glass | 35 | Head | Merchant | Maryland |
| 16 | Ida Glass | 27 | Wife-H | — | Maryland |
| 17 | Gilbert Glass | 1 | Son | — | Maryland |
| 18 | Ida M. Willey | 6 | Sister-in-law | — | Maryland |
| 19 | Clara Meyer | 66 | Mother-in-law | — | Maryland |
| 20 | Emma Meyer | 24 | Sister-in-law | — | Maryland |
| 21 | Mary J. Pearson | 60 | Head | Operator | Maryland |
| 22 | Robert Pearson THIS PERSON | 32 | Son | — | Maryland |
| 23 | Virginia Pearson | 9 | Daughter | — | Maryland |
| 24 | Mary Pearson | 8 | Grand-dau | — | Maryland |
| 25 | Edward Gray | 11 | Grand-son | — | Maryland |
| 26 | Nelson Pryor | 26 | Head | Laborer | Maryland |
| 27 | Pearl Pryor | 24 | Wife-H | — | Maryland |
| 28 | James Pryor | 5 | Son | — | Maryland |
| 29 | Charles Pryor | 2 | Son | — | Maryland |
| 30 | Alfred Stewart | 28 | Head | Carpenter | Maryland |
| 31 | Sadie Stewart | 28 | Wife-H | — | Maryland |
| 32 | James Stewart | 9 | Son | — | Maryland |
| 33 | Thomas Stewart | 8 | Son | — | Maryland |
| 34 | Lena M. Stewart | 7 | Daughter | — | Maryland |
| 35 | Evelyn Kennedy | 24 | Head-H | — | Maryland |
| 36 | James M. Kennedy | 3 | Son | — | New York |
| 37 | Lucille Stewart | 19 | Sister | Sailor | Maryland |
| 38 | Thelma Harrigan | 20 | Boarder | Stenographer | Maryland |
| 39 | George W. North | 48 | Head | Sailor | Maryland |
| 40 | Marie North | 46 | Wife-H | — | Indiana |
| 41 | Lawrence North | 21 | Son | Sailor | Maryland |
| 42 | Naomi North | 17 | Daughter | Seamstress | Maryland |
| 43 | William North | 12 | Son | Sailor | Maryland |
| 44 | George North | 7 | Son | — | Maryland |
| 45 | John J. Dickson | 76 | Head | Laborer | Maryland |
| 46 | Gaston Price | 59 | Head | Laborer | Maryland |
| 47 | Annie T. Price | 55 | Wife-H | — | Maryland |
| 48 | William M. Price | 23 | Son | — | Maryland |
| 49 | Harry L. Price | 20 | Son | Laborer | Maryland |
Pedigree Summary
Robert + 1 sibling
Gen 1 · 1 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)