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Katherine Wilson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Katherine Wilson across the 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1879), then head of a 7-person household.
Age 51
b. ~1879
Female
Spouse
Born: Massachusetts
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Wilson |
| Given Name | Katherine |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 26 |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Waltham City |
| Est. Birth Year | ~1879 |
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 1930 census.
| Name | Relation to head | Relative to Katherine | Age | Birth yr |
|---|---|---|---|---|
| Gerald Wilson | Son | — | 23 | ~1907 |
| William Wilson | Head | — | 50 | ~1880 |
| Katherine Wilson | Spouse | — | 51 | ~1879 |
| Arthur Wilson | Son | — | 13 | ~1917 |
| Margaret Wilson | Daughter | — | 17 | ~1913 |
| A Wilson | Daughter | — | 21 | ~1909 |
| Evelyn Wilson | Daughter | — | 15 | ~1915 |
Census Appearances
1920
Middlesex, Massachusetts
Spouse, age 40
Middlesex, Massachusetts · implied b. ~1880 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wilson |
| Given Name | Katherine T. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Spouse, age 51
Middlesex, Massachusetts · implied b. ~1879 — 7 household members
| Surname | Wilson |
| Given Name | Katherine |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 26 |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Can Read/Write | 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 Katherine Wilson across 2 US Census years (1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage.
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This person
Anchor record
Katherine Wilson
Spouse · 1930 · age 51 · b. ~1879 · Massachusetts
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Middlesex, Massachusetts
Open full size
1930 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel930:0500)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Helen M Miller | 7 | Daughter | — | Massachusetts |
| 2 | Dora B Miller | 5 | Daughter | — | Massachusetts |
| 3 | William M Wilson | 50 | Head | Carpenter | Maine |
| 4 | Katherine Wilson THIS PERSON | 51 | Wife | — | Massachusetts |
| 5 | Gerald Wilson | 23 | Son | Dentist | Massachusetts |
| 6 | A. Alma Wilson | 21 | Daughter | Graduate Nurse | Massachusetts |
| 7 | Margaret Wilson | 17 | Daughter | — | Massachusetts |
| 8 | Evelyn Wilson | 15 | Daughter | — | Massachusetts |
| 9 | Arthur Wilson | 13 | Son | — | Massachusetts |
| 10 | Stephen J Connolly | 58 | Head | Policeman | Massachusetts |
| 11 | Bridget Connolly | 60 | Wife | — | Irish Free State |
| 12 | John Connolly | 32 | Son | Cabinet Maker | Massachusetts |
| 13 | William Connolly | 25 | Son | Machinist | Massachusetts |
| 14 | Edward Connolly | 21 | Son | — | Massachusetts |
| 15 | John J Laughlin | 56 | Head | Janitor | Irish Free State |
| 16 | Mary A Laughlin | 56 | Wife | — | Irish Free State |
| 17 | James J Gaffney | 36 | Son-in-law | Metal Worker | Massachusetts |
| 18 | Mary L Gaffney | 36 | Daughter | — | Massachusetts |
| 19 | James J Jr Gaffney | 9 | Grandson | — | Massachusetts |
| 20 | Robert J Mccaul | 40 | Head | Plasterer | Massachusetts |
| 21 | Margaret J Mccaul | 40 | Wife | — | Massachusetts |
| 22 | Robert J Jr Mccaul | 17 | Son | — | Massachusetts |
| 23 | James J Mccaul | 13 | Son | — | Massachusetts |
| 24 | Harold S Mccaul | 9 | Son | — | Massachusetts |
| 25 | Marjorie Mccaul | 8 | Daughter | — | Massachusetts |
| 26 | Anna G Wellington | 77 | Head | — | Massachusetts |
| 27 | Francis J Harvey | 30 | Head | Fireman | Massachusetts |
| 28 | Ira G Harvey | 26 | Wife | — | Massachusetts |
| 29 | Frances M Harvey | 1 | Daughter | — | Massachusetts |
| 30 | Charles J Contant | 60 | Head | Machinist | Canada French |
| 31 | Mary J Contant | 46 | Wife | — | Canada English |
| 32 | Albert H Contant | 23 | Son | Presser Operator | Massachusetts |
| 33 | George E Contant | 21 | Son | Shipper | Massachusetts |
| 34 | Charles J Jr Contant | 16 | Son | — | Massachusetts |
| 35 | Helen Contant | 14 | Daughter | — | Massachusetts |
| 36 | Mae E Carter | 50 | Head | Janitress | Connecticut |
| 37 | Charles J Morgan | 39 | Head | Letter Carrier | Massachusetts |
| 38 | Genevieve R Morgan | 40 | Wife | — | France |
| 39 | Genevieve Morgan | 17 | Daughter | — | Massachusetts |
| 40 | Charles F Morgan | 15 | Son | — | Massachusetts |
| 41 | Eleanor Morgan | 13 | Daughter | — | Massachusetts |
| 42 | Arthur F Morgan | 10 | Son | — | Massachusetts |
| 43 | Ann Morgan | 6 | Daughter | — | Massachusetts |
| 44 | Elizabeth Duane | 18 | Sister | Stenographer | Massachusetts |
| 45 | Louis H Morley | 33 | Head | Draftsman | Massachusetts |
| 46 | Eleanor Morley | 32 | Wife | — | Massachusetts |
| 47 | Coleman Robert Morley | 5 | Nephew | — | Massachusetts |
| 48 | Richard Morley | 4 | Nephew | — | Massachusetts |
| 49 | John J Ford | 41 | Head | Moulder | Massachusetts |
| 50 | Mary M Ford | 43 | Wife | — | Massachusetts |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)