CR
Catherine Robinson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Middlesex-County, Massachusetts
Our Model Tree links this Catherine Robinson across the 1930 and 1940 US Censuses in Middlesex-County, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 5-person household.
Age 16
b. ~1924
Female
Daughter
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Middlesex-County, Massachusetts |
| Surname | Robinson |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Somerville City |
| 1935 Residence (County) | Middlesex |
| Additional Details | |
| Highest Grade | Hs 3 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Somerville City |
| Est. Birth Year | ~1924 |
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 1940 census.
| Name | Relation to head | Relative to Catherine | Age | Birth yr |
|---|---|---|---|---|
| Catherine Robinson | Daughter | — | 16 | ~1924 |
| Charles Robinson | Head | — | 44 | ~1896 |
| Charles Robinson | Son | — | 11 | ~1929 |
| Virginia Robinson | Daughter | — | 13 | ~1927 |
| Catherine Robinson | Spouse | — | 42 | ~1898 |
Census Appearances
1930
Middlesex, Massachusetts
Daughter, age 6
Middlesex, Massachusetts · implied b. ~1924 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robinson |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Middlesex-County, Massachusetts
Daughter, age 16
Middlesex-County, Massachusetts · implied b. ~1924 — 5 household members
| Surname | Robinson |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Somerville City |
| 1935 Residence (County) | Middlesex |
| Highest Grade | Hs 3 |
| 1935 Residence | Same place |
| 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 Catherine Robinson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Catherine Robinson
Daughter · 1940 · age 16 · b. ~1924 · Massachusetts
★ You are viewing this record
Sibling
Virginia Robinson
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Robinson
Sibling · 1940 · age 11
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
1940 US Federal Census — Middlesex-County, Massachusetts
Open full size
1940 US Federal Census — Middlesex-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01705-00193)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Edward K Hunter | 33 | Head | Chauffeur | Canada |
| 42 | Eva R Hunter | 34 | Wife | — | New Hampshire |
| 43 | Virginia Hunter | 5 | Daughter | — | Massachusetts |
| 44 | Lawrence Hunter | 2 | Son | — | Massachusetts |
| 45 | Michael J Mulryan | 32 | Head | Chauffeur | Eire |
| 46 | Kathleen Mulryan | 31 | Wife | — | Eire |
| 47 | Robert Mulryan | 3 | Son | — | Massachusetts |
| 48 | Muriel Mulryan | 1 | Daughter | — | Massachusetts |
| 49 | Julia Brackett | 57 | Mother-in-law | — | Eire |
| 50 | Nora Brackett | 29 | Sister-in-law | Packer | Eire |
| 51 | Louis F. Holm | 45 | Head | Manager | Massachusetts |
| 52 | Charlotte S Holm | 36 | Wife | — | Massachusetts |
| 53 | Patricia J. Holm | 2 | Daughter | — | Massachusetts |
| 54 | Alexander Sample | 43 | Head | Truck Chauffeur | Canada |
| 55 | Nina Sample | 37 | Wife | Practical Nurse | Canada |
| 56 | Wilbur Ferry | 31 | Head | Technician | Connecticut |
| 57 | Elizabeth Ferry | 27 | Wife | — | Vermont |
| 58 | Charles Lowell | 28 | Head | House Painter | Massachusetts |
| 59 | Gertrude Lowell | 24 | Wife | — | Massachusetts |
| 60 | Barbara Lowell | 6 | Daughter | — | Massachusetts |
| 61 | Nelson W Irving | 36 | Head | Bank Clerk | Massachusetts |
| 62 | Eunice D Irving | 35 | Wife | — | Massachusetts |
| 63 | Nelson W Jr Irving | 12 | Son | — | Massachusetts |
| 64 | Robert Bruce Irving | 8 | Son | — | Massachusetts |
| 65 | Charles Robinson | 44 | Head | Painter | Massachusetts |
| 66 | Catherine Robinson | 42 | Wife | — | Massachusetts |
| 67 | Catherine Robinson THIS PERSON | 16 | Daughter | — | Massachusetts |
| 68 | Virginia Robinson | 13 | Daughter | — | Massachusetts |
| 69 | Charles Robinson | 11 | Son | — | Massachusetts |
| 70 | Jacob R Holmes | 55 | Head | Chauffeur | Massachusetts |
| 71 | Annie F Holmes | 57 | Wife | — | Massachusetts |
| 72 | Norman E Holmes | 27 | Son | Real Estate | Massachusetts |
| 73 | Carolyn Holmes | 22 | Daughter | Mothers Helper | Massachusetts |
| 74 | Frederick Holmes | 20 | Son | Laborer | Massachusetts |
| 75 | Antonio S Mangiappane | 55 | Head | Carpenter | Italy |
| 76 | Phyllis Mangiappane | 43 | Wife | — | Massachusetts |
| 77 | Peter Mangiappane | 24 | Son | Gem Cutter | Massachusetts |
| 78 | Frances Mangiappane | 19 | Daughter | — | Massachusetts |
| 79 | Louis Mangiappane | 17 | Son | Unloader | Massachusetts |
| 80 | Francis Mangiappane | 12 | Son | — | Massachusetts |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)