JH
John Holland — 1920 US Census Record
Linked across censuses1920 United States Federal Census · St Marys, Maryland
Our Model Tree links this John Holland across the 1920 and 1930 US Censuses in St Marys, Maryland (XGBoost, ~Confirmed) — first a head (b.~1866), then head of a 11-person household.
Age 54
b. ~1866
Male
Head
Born: Maryland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | St Marys, Maryland |
| Surname | Holland |
| Given Name | John T |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Laborer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Laborer |
| Township / Ward | Part Of 6Th District N Little Patuxent R |
| Est. Birth Year | ~1866 |
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 1920 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Mary Holland | Daughter | — | 23 | ~1897 |
| Sadonia Holland | Daughter | — | 14 | ~1906 |
| Ellen Holland | Daughter | — | 21 | ~1899 |
| Daisy Holland | Daughter | — | ~1920 | |
| John Holland | Head | — | 54 | ~1866 |
| John Holland | Son | — | 18 | ~1902 |
| Clarence Holland | Son | — | 10 | ~1910 |
| Amos Holland | Son | — | 27 | ~1893 |
| Jefferson Holland | Son | — | 16 | ~1904 |
| Willie Holland | Son | — | 7 | ~1913 |
| Mary Holland | Spouse | — | 44 | ~1876 |
Census Appearances
1920
St Marys, …
Head, age 54
St Marys, Maryland · implied b. ~1866 — 11 household members
| Surname | Holland |
| Given Name | John T |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Laborer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Calvert, Maryland
Head, age 65
Calvert, Maryland · implied b. ~1865 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Holland |
| Given Name | Joe |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 65 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 20 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Laborer |
| Industry | Road |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 2 |
| 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 John Holland across 2 US Census years (1920 and 1930) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Holland
Head · 1920 · age 54 · b. ~1866 · Maryland
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — St Marys, Maryland
Open full size
1920 US Federal Census — St Marys, Maryland
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu653unit:0545)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Dora V | 25 | Daughter-in-law | — | Maryland |
| 2 | Hester A | 20 | Daughter | — | Maryland |
| 3 | James J | 1 | Grandson | — | Maryland |
| 4 | John T Holland THIS PERSON | 54 | Head | Laborer | Maryland |
| 5 | Mary Holland | 44 | Wife | — | Maryland |
| 6 | Amos Holland | 27 | Son | Laborer | Maryland |
| 7 | Mary Holland | 23 | Daughter | — | Maryland |
| 8 | Ellen Holland | 21 | Daughter | — | Maryland |
| 9 | John H Holland | 18 | Son | Laborer | Maryland |
| 10 | Jefferson Holland | 16 | Son | Laborer | Maryland |
| 11 | Sadonia Holland | 14 | Daughter | — | Maryland |
| 12 | Clarence Holland | 10 | Son | — | Maryland |
| 13 | Willie Holland | 7 | Son | — | Maryland |
| 14 | Daisy Ann Holland | 0 | Daughter | — | Maryland |
| 15 | George W Dashiell | 66 | Head | Farmer | West Virginia |
| 16 | Sarah V Dashiell | 66 | Wife | — | West Virginia |
| 17 | Frank A Edson | 33 | Son-in-law | Laborer | New York |
| 18 | Ada A Edson | 32 | Daughter | — | West Virginia |
| 19 | Gladys Edson | 4 | Granddaughter | — | Maryland |
| 20 | Ellen Edson | 1 | Granddaughter | — | Maryland |
| 21 | William Edson | 0 | Grandson | — | Maryland |
| 22 | Harry Provitt | 53 | Head | Farmer | Maryland |
| 23 | Abbie S Provitt | 40 | Wife | — | Maryland |
| 24 | Ernest E Provitt | 24 | Son | Laborer | Maryland |
| 25 | Marion C Provitt | 16 | Daughter | — | Maryland |
| 26 | Frank S Provitt | 15 | Son | — | Maryland |
| 27 | Ralph L Provitt | 12 | Son | — | Maryland |
| 28 | Grace Plowman | 18 | Servant | House Maid | Maryland |
| 29 | Thomas Hanson | 21 | Head | Laborer | Maryland |
| 30 | Nora Hanson | 21 | Wife | — | Maryland |
| 31 | James A Draper | 44 | Head | Farmer | Maryland |
| 32 | Margaret H Draper | 34 | Wife | — | Maryland |
| 33 | Clifton A Draper | 15 | Son | — | Maryland |
| 34 | James A Draper | 12 | Son | — | Maryland |
| 35 | Charles A Grace | 50 | Head | Farmer | Maryland |
| 36 | Hattie H Grace | 43 | Wife | — | Maryland |
| 37 | Martha Grace | 14 | Daughter | — | Maryland |
| 38 | Sidney Grace | 11 | Son | Laborer | Maryland |
| 39 | Randolph Grace | 6 | Son | — | Maryland |
| 40 | John H Grace | 5 | Son | — | Maryland |
| 41 | Hattie Grace | 4 | Daughter | — | Maryland |
| 42 | Hilda Grace | 2 | Daughter | — | Maryland |
| 43 | John T. R. R. Carroll | 80 | Head | Farmer | Maryland |
| 44 | Ernest W Beall | 46 | Son-in-law | Carpenter | Maryland |
| 45 | Florence L Beall | 35 | Daughter | — | Maryland |
| 46 | Ada M Beall | 11 | Granddaughter | — | Maryland |
| 47 | John E Beall | 9 | Grandson | — | Maryland |
| 48 | George L Collins | 56 | Head | Farmer | Maryland |
| 49 | Mary L Collins | 36 | Wife | — | Maryland |
| 50 | George L Collins | 20 | Son | Farm Laborer | Maryland |
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)