HR
Harold Robinson — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Dorchester, Maryland
Our Model Tree links this Harold Robinson across the 1910 and 1920 US Censuses in Dorchester, Maryland (XGBoost, ~Confirmed) — first a son (b.~1901), then head of a 8-person household.
Age 19
b. ~1901
Male
Son
Born: Maryland
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Dorchester, Maryland |
| Surname | Robinson |
| Given Name | Harold T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Oysterman |
| Industry | boat |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Oysterman |
| Township / Ward | Strait District 10 |
| Est. Birth Year | ~1901 |
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.
8 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Harold | Age | Birth yr |
|---|---|---|---|---|
| Carlton Robinson | Son | — | 16 | ~1904 |
| Lawrence Robinson | Son | — | 7 | ~1913 |
| Geo Robinson | Head | — | 39 | ~1881 |
| Reginald Robinson | Son | — | 15 | ~1905 |
| Harold Robinson | Son | — | 19 | ~1901 |
| Johnson Robinson | Son | — | 11 | ~1909 |
| Lillian Robinson | Spouse | — | 40 | ~1880 |
| Alice Robinson | Daughter | — | 6 | ~1914 |
Census Appearances
1910
Dorchester, Maryland
Son, age 9
Dorchester, Maryland · implied b. ~1901 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robinson |
| Given Name | Harlan L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| 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
Son, age 19
Dorchester, Maryland · implied b. ~1901 — 8 household members
| Surname | Robinson |
| Given Name | Harold T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Oysterman |
| Industry | boat |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | 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 Harold Robinson across 2 US Census years (1910 and 1920) in Dorchester, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
Harold Robinson
Son · 1920 · age 19 · b. ~1901 · Maryland
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Sibling
Lawrence Robinson
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Robinson
Sibling · 1920 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Reginald Robinson
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Johnson Robinson
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carlton Robinson
Sibling · 1920 · age 16
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
1920 US Federal Census — Dorchester, Maryland
Open full size
1920 US Federal Census — Dorchester, Maryland
Page Contents
49 people indexed on this census page (ia:1920:14thcensusofpopu672unit:0479)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Emily R. | 13 | Daughter | — | Maryland |
| 52 | James M. | 8 | Son | — | Maryland |
| 53 | John L. Pritchett | 64 | Head | Oysterman | Maryland |
| 54 | Edna L. Pritchett | 63 | Wife | — | Maryland |
| 55 | Samuel W. Todd | 39 | Head | Oysterman | Maryland |
| 56 | Julia J. Todd | 33 | Wife | — | Maryland |
| 57 | Effie F. Todd | 12 | Daughter | — | Maryland |
| 58 | Ollie R. Todd | 8 | Daughter | — | Maryland |
| 59 | Grace P. Todd | 6 | Daughter | — | Maryland |
| 60 | Lottie M. Todd | 3 | Daughter | — | Maryland |
| 61 | Wilson B. Todd | 1 | Son | — | Maryland |
| 62 | Emerson S. Pritchett | 44 | Head | Oysterman | Maryland |
| 63 | William W. Pritchett | 42 | Son | — | Maryland |
| 64 | James W. Pritchett | 47 | Head | Oysterman | Maryland |
| 65 | Thomas S. Pritchett | 37 | Wife | — | Maryland |
| 66 | James M. Pritchett | 10 | Son | — | Maryland |
| 67 | Ruth E. Pritchett | 67 | Mother | — | Maryland |
| 68 | Andy Bloodsworth | 70 | Head | Oysterman | Maryland |
| 69 | Lula Bloodsworth | 63 | Wife | — | Maryland |
| 70 | John T. Elliott | 25 | Head | Sailor | Maryland |
| 71 | Lottie C. Elliott | 26 | Wife | — | Maryland |
| 72 | Dorothy R. Elliott | 5 | Daughter | — | Maryland |
| 73 | Robert H. Murphy | 23 | Head | Sailor | Maryland |
| 74 | Willard H. Murphy | 28 | Head | Oysterman | Maryland |
| 75 | Hester M. Murphy | 18 | Wife | — | Maryland |
| 76 | Henry D. Murphy | 50 | Head | Sailor | Maryland |
| 77 | Annetta W. Murphy | 46 | Wife | — | Maryland |
| 78 | Dora S. Murphy | 17 | Daughter | — | Maryland |
| 79 | Eulalia S. Murphy | 11 | Daughter | — | Maryland |
| 80 | George W. Murphy | 19 | Son | Oysterman | Maryland |
| 81 | Rufus R. Murphy | 9 | Son | — | Maryland |
| 82 | Hardy W. Pritchett | 43 | Head | Oysterman | Maryland |
| 83 | Ada J. Pritchett | 43 | Wife | — | Maryland |
| 84 | Stanley W. Pritchett | 10 | Son | — | Maryland |
| 85 | Geo. E. Robinson | 39 | Head | Oysterman | Maryland |
| 86 | Lillian B. Robinson | 40 | Wife | — | Maryland |
| 87 | Alice L. Robinson | 6 | Daughter | — | Maryland |
| 88 | Harold T. Robinson THIS PERSON | 19 | Son | Oysterman | Maryland |
| 89 | Carlton Robinson | 16 | Son | Oysterman | Maryland |
| 90 | Reginald P. Robinson | 15 | Son | — | Maryland |
| 91 | Johnson P. Robinson | 11 | Son | — | Maryland |
| 92 | Lawrence M. Robinson | 7 | Son | — | Maryland |
| 93 | Eugene Graham | 63 | Head | Merchant | New York |
| 94 | Hester S. Graham | 62 | Wife | — | Maryland |
| 95 | Irving H. Graham | 36 | Son | Mechanic | Maryland |
| 96 | Eleanor C. Graham | 33 | Daughter | Clerk | Maryland |
| 97 | John W. Pritchett | 22 | Head | Oysterman | Maryland |
| 98 | Mabel B. Pritchett | 22 | Wife | — | Maryland |
| 99 | Harvey Bailey | 19 | — | Laborer | Maryland |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)