MP
Mary Pratt — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Prince Georges, Maryland
Our Model Tree links this Mary Pratt across the 1910 and 1920 US Censuses in Prince Georges, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1902), then head of a 7-person household.
Age 18
b. ~1902
Female
Daughter
Born: Maryland
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Prince Georges, Maryland |
| Surname | Pratt |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | 3Rd Election Dist Of Marlboro |
| Est. Birth Year | ~1902 |
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.
7 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Susanna Pratt | Daughter | — | 11 | ~1909 |
| Mary Pratt | Daughter | — | 18 | ~1902 |
| Robert Pratt | Head | — | 54 | ~1866 |
| Ellen Jones | Other | — | 14 | ~1906 |
| Frank Pratt | Son | — | 23 | ~1897 |
| Robert Pratt | Son | — | 15 | ~1905 |
| Susanna Pratt | Spouse | — | 48 | ~1872 |
Census Appearances
1910
Baltimore, Maryland
Daughter, age 8
Baltimore, Maryland · implied b. ~1902 — 29 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Pratt |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Prince Georges, …
Daughter, age 18
Prince Georges, Maryland · implied b. ~1902 — 7 household members
| Surname | Pratt |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| 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 |
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 Mary Pratt across 2 US Census years (1910 and 1920) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Pratt
Daughter · 1920 · age 18 · b. ~1902 · Maryland
★ You are viewing this record
Sibling
Susanna Pratt
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Pratt
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Pratt
Sibling · 1920 · age 23
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 — Prince Georges, Maryland
Open full size
1920 US Federal Census — Prince Georges, Maryland
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu674unit:0309)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Sandey Hurst | 60 | Head | Mail Carrier | Maryland |
| 2 | George Hurst | 23 | Son | — | Maryland |
| 3 | Philip H. Jones | 45 | Head | Farmer | Maryland |
| 4 | Mary H. Jones | 33 | Wife | — | Maryland |
| 5 | Teresa Jones | 13 | Daughter | — | Maryland |
| 6 | Isabelle Jones | 9 | Daughter | — | Maryland |
| 7 | William Harrison | 17 | Hired Man | Laborer | Maryland |
| 8 | Miley F. Butler | 57 | Head | Merchant | Maryland |
| 9 | William F. Russum | 38 | Head | Laborer | Maryland |
| 10 | William E. Russum | 9 | Son | — | Maryland |
| 11 | George Russum | 3 | Daughter | — | Maryland |
| 12 | Adeline Rossie | 37 | Lodger | Cook | Maryland |
| 13 | James W. Rossie | 6 | Lodger | — | Maryland |
| 14 | Conway Burton | 72 | Head | Laborer | Maryland |
| 15 | Bessie Burton | 17 | Daughter | — | Maryland |
| 16 | Eva Burton | 12 | Daughter | — | Maryland |
| 17 | Walter E. Burton | 10 | Son | — | Maryland |
| 18 | James Burley | 75 | Head | Laborer | Maryland |
| 19 | Hannah Burley | 74 | Wife | Laundress | Maryland |
| 20 | Ernest Burley | 22 | Nephew | Laborer | Maryland |
| 21 | James E. Friend | 38 | Head | Contractor | Maryland |
| 22 | Martha Friend | 36 | Wife | — | Maryland |
| 23 | John Friend | 10 | Son | — | Maryland |
| 24 | George Friend | 7 | Son | — | Maryland |
| 25 | Joseph Friend | 5 | Son | — | Maryland |
| 26 | Albert H. Friend | 1 | Son | — | Maryland |
| 27 | Samuel E. Merrill | 30 | Head | Brakeman | Maryland |
| 28 | Barbara E. Merrill | 25 | Wife | — | Maryland |
| 29 | Frederick S. Merrill | 7 | Son | — | Maryland |
| 30 | Andrew J. Merrill | 6 | Son | — | Maryland |
| 31 | Alice M. Merrill | 3 | Daughter | — | Maryland |
| 32 | Horace Taylor | 51 | Head | — | Maryland |
| 33 | George H. Pudge | 75 | Head | Farmer | Maryland |
| 34 | Mary E. Pudge | 70 | Wife | — | Maryland |
| 35 | Martha Pudge | 35 | Daughter | Servant | Maryland |
| 36 | Benjamin Pudge | 24 | Son | Laborer | Maryland |
| 37 | Lucile Pudge | 24 | Daughter-in-law | — | Maryland |
| 38 | Benjamin Jr. Pudge | 10 | Grandson | — | Maryland |
| 39 | Robert Asbury | 20 | Lodger | Laborer | Maryland |
| 40 | William Biscoe | 35 | Lodger | Laborer | Maryland |
| 41 | Robert L. Pratt | 54 | Head | Farmer | Maryland |
| 42 | Susanna E. Pratt | 48 | Wife | — | Maryland |
| 43 | Frank M. Pratt | 23 | Son | Laborer | Maryland |
| 44 | Mary Pratt THIS PERSON | 18 | Daughter | — | Maryland |
| 45 | Robert L. Jr. Pratt | 15 | Son | — | Maryland |
| 46 | Susanna Pratt | 11 | Daughter | — | Maryland |
| 47 | Ellen Jones | 14 | Servant | Servant | Maryland |
| 48 | Moses G. Mcgrady | 72 | Head | Lawyer | Maryland |
| 49 | Mittie H. Mcgrady | 20 | Wife | — | Maryland |
| 50 | Moses G. Jr. Mcgrady | 0 | Son | — | 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)