RP
Robert Pratt — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Robert Pratt across the 1910 and 1920 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1902), then head of a 6-person household.
Age 18
b. ~1902
Male
Son
Born: Massachusetts
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Middlesex, Massachusetts |
| Surname | Pratt |
| Given Name | Robert D |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Maine |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Malden City |
| 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.
6 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Robert Pratt | Son | — | 18 | ~1902 |
| Grace Pratt | Spouse | — | 46 | ~1874 |
| Willard Pratt | Son | — | 13 | ~1907 |
| Archer Pratt | Son | — | 23 | ~1897 |
| Paul Pratt | Son | — | 24 | ~1896 |
| Harry Pratt | Head | — | 51 | ~1869 |
Census Appearances
1910
Middlesex, Massachusetts
Son, age 8
Middlesex, Massachusetts · implied b. ~1902 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Pratt |
| Given Name | Robert G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Maine |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Son, age 18
Middlesex, Massachusetts · implied b. ~1902 — 6 household members
| Surname | Pratt |
| Given Name | Robert D |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Maine |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Pratt across 2 US Census years (1910 and 1920) in Middlesex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Pratt
Son · 1920 · age 18 · b. ~1902 · Massachusetts
★ You are viewing this record
Sibling
Archer Pratt
Sibling · 1920 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Pratt
Sibling · 1920 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willard Pratt
Sibling · 1920 · age 13
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 — Middlesex, Massachusetts
Open full size
1920 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu713unit:0635)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | George A Brown | 51 | Head | Civil Engineer | Maine |
| 52 | Elizabeth Brown | 52 | Sister | — | Maine |
| 53 | Charlotte Perkins | 45 | Head | Instructor | Maine |
| 54 | Isaac Stratton | 78 | Head | Watchman | Maine |
| 55 | Mary E Stratton | 72 | Wife | — | Maine |
| 56 | William England | 22 | Head | Foreman | Massachusetts |
| 57 | Gladys England | 18 | Wife | — | New Hampshire |
| 58 | Robert W French | 35 | Head | Medical Physician | Massachusetts |
| 59 | Grace H French | 33 | Wife | — | Massachusetts |
| 60 | Elizabeth E French | 6 | Daughter | — | Massachusetts |
| 61 | William J Austen | 38 | Head | Contractor | Canada |
| 62 | Margaret Austen | 36 | Wife | — | Scotland |
| 63 | Catherine Vaughn | 31 | Lodger | — | Massachusetts |
| 64 | Emma Mendel | 58 | Lodger | Saleslady | Canada |
| 65 | Elizabeth Spear | 45 | Lodger | — | Canada |
| 66 | Bertha D Wille | 79 | Head | — | Massachusetts |
| 67 | Florence Hunt | 71 | Sister | — | Massachusetts |
| 68 | Madeline Fossert | 33 | Servant | Servant | Ireland |
| 69 | Andrew Pierce | 31 | Head | — | Massachusetts |
| 70 | Sarah Pierce | 34 | Wife | — | Massachusetts |
| 71 | John H Pierce | 2 | Son | — | Massachusetts |
| 72 | Andrew J Pierce | 1 | Son | — | Massachusetts |
| 73 | Beatrice Fahey | 28 | Servant | Servant | Ireland |
| 74 | John Daniel | 39 | Chauffeur | Chauffeur | Rhode Island |
| 75 | Herbert Lawrence | 51 | Head | Medical Physician | Canada |
| 76 | Eleanor Lawrence | 33 | Servant | Servant | Canada |
| 77 | Adel Lawrence | 24 | Servant | Servant | Canada |
| 78 | Cornelia Rich | 62 | Head | — | Maryland |
| 79 | Marion M Stroud | 53 | Lodger | Stenographer | Virginia |
| 80 | Richard Mountain | 51 | Lodger | Medical Physician | Massachusetts |
| 81 | Eugene Barclay | 36 | Head | Medical Physician | Massachusetts |
| 82 | Grace Barclay | 35 | Wife | — | Iowa |
| 83 | Jean D Goodlaugh | 63 | Mother-in-law | Designer | Wisconsin |
| 84 | Thomas Farmer | 49 | Head | Salesman | Maine |
| 85 | Lillian Farmer | 44 | Wife | — | Maine |
| 86 | Isaac P Farmer | 22 | Son | — | Maine |
| 87 | Alvelina Farmer | 22 | Daughter | Saleslady | Maine |
| 88 | Marguerite Farmer | 11 | Daughter | — | Maine |
| 89 | Alice Farmer | 5 | Daughter | — | Maine |
| 90 | Samuel Knapp | 49 | Head | Salesman | Massachusetts |
| 91 | Lillian Knapp | 53 | Wife | — | Massachusetts |
| 92 | Russell Turpel | 41 | Head | Medical Physician | Massachusetts |
| 93 | Marion Turpel | 42 | Wife | — | Massachusetts |
| 94 | Adeline M Healey | 61 | Housekeeper | Housekeeper | New Hampshire |
| 95 | Harry Pratt | 51 | Head | Salesman | Maine |
| 96 | Grace M Pratt | 46 | Wife | — | Massachusetts |
| 97 | Paul D Pratt | 24 | Son | Repairman | Massachusetts |
| 98 | Archer E Pratt | 23 | Son | Dispatcher | Massachusetts |
| 99 | Robert D Pratt THIS PERSON | 18 | Son | — | Massachusetts |
| 100 | Willard Pratt | 13 | Son | — | Massachusetts |
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)