MC
Mary Connors — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Mary Connors across the 1910, 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1883), then head of a 3-person household.
Age 47
b. ~1883
Female
Spouse
Born: Connecticut
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Connors |
| Given Name | Mary T |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Connecticut |
| Age at First Marriage | 19 |
| Father's Birthplace | New York |
| Mother's Birthplace | Irish Free State |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
| Township / Ward | Marlborough City |
| Est. Birth Year | ~1883 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Helen Goggins | Daughter | — | 26 | ~1904 |
| Charles Connors | Head | — | 49 | ~1881 |
| Mary Connors | Spouse | — | 47 | ~1883 |
Census Appearances
1910
Middlesex, Massachusetts
Spouse, age 25
Middlesex, Massachusetts · implied b. ~1885 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conner |
| Given Name | Mamie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Connecticut |
| Years Married | 7 |
| Children Born | 1 |
| Children Living | 1 |
| Father's Birthplace | New York |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
Spouse, age 35
Middlesex, Massachusetts · implied b. ~1885 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conner |
| Given Name | Mary F |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Connecticut |
| Father's Birthplace | New York |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
1930
Middlesex, Massachusetts
Spouse, age 47
Middlesex, Massachusetts · implied b. ~1883 — 3 household members
| Surname | Connors |
| Given Name | Mary T |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Connecticut |
| Age at First Marriage | 19 |
| Father's Birthplace | New York |
| Mother's Birthplace | Irish Free State |
| Can Read/Write | Yes |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
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 Connors across 3 US Census years (1910, 1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage.
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This person
Anchor record
Mary Connors
Spouse · 1930 · age 47 · b. ~1883 · 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:massachusettscensus00reel923:0885)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Jennie F Zajac | 16 | Daughter | Packer | Massachusetts |
| 52 | Albert J Zajac | 14 | Son | Odd Shoe Boy | Massachusetts |
| 53 | Helen E Zajac | 12 | Daughter | — | Massachusetts |
| 54 | Mary Zajac | 10 | Daughter | — | Massachusetts |
| 55 | Josephine Zajac | 8 | Daughter | — | Massachusetts |
| 56 | Florence F Zajac | 5 | Daughter | — | Massachusetts |
| 57 | Edward Zajac | 3 | Son | — | Massachusetts |
| 58 | Francis B Zajac | 1 | Daughter | — | Massachusetts |
| 59 | Charles Supek | 27 | Head | Manager | Poland |
| 60 | Catherine Supek | 26 | Wife | — | Massachusetts |
| 61 | Mary Supek | 0 | Daughter | — | Massachusetts |
| 62 | Mary Supsak | 50 | Head | Servant | Poland |
| 63 | Rose Supsak | 23 | Daughter | Packer | Massachusetts |
| 64 | Stanley Supsak | 21 | Son | Laster | Massachusetts |
| 65 | Stella Kurdy | 19 | Niece | Sole Marker | Massachusetts |
| 66 | Catherine Kurdy | 14 | Niece | — | Massachusetts |
| 67 | Andrew Meyers | 47 | Head | Pull Over | Poland |
| 68 | Nellie Meyers | 47 | Wife | — | Poland |
| 69 | Helen Meyers | 16 | Daughter | French Cord | Massachusetts |
| 70 | Jessie Meyers | 7 | Daughter | — | Massachusetts |
| 71 | William H Libby | 59 | Head | Ironing Cutter | Massachusetts |
| 72 | Sarah J Libby | 59 | Wife | — | Massachusetts |
| 73 | Leo J Libby | 27 | Son | Mechanic | Massachusetts |
| 74 | William J Libby | 25 | Son | Mechanic | Massachusetts |
| 75 | John J Libby | 20 | Auto Accessories Store | Salesman | Massachusetts |
| 76 | James H Cryne | 54 | Head | Cutter | Massachusetts |
| 77 | Annie M Cryne | 43 | Sister | Teacher | Massachusetts |
| 78 | Annie Cryne | 46 | Head | Operator | Massachusetts |
| 79 | Arthur Cryne | 21 | Son | Shipping Clerk | Massachusetts |
| 80 | Ester Cryne | 19 | Daughter | Clerical Work | Massachusetts |
| 81 | Margaret Cryne | 15 | Daughter | — | Massachusetts |
| 82 | Francis R Cryne | 21 | Daughter-in-law | — | Lithuania |
| 83 | Francis E Cryne | 0 | Granddaughter | — | Massachusetts |
| 84 | Henry J Cain | 50 | Head | Driver | Massachusetts |
| 85 | Ida M Cain | 44 | Wife | — | Massachusetts |
| 86 | Harriet A Cain | 10 | Daughter | — | Massachusetts |
| 87 | Arthur F Cain | 8 | Son | — | Massachusetts |
| 88 | John H Cain | 1 | Son | — | Massachusetts |
| 89 | Clarence Lachapelle | 50 | Brother-in-law | Hemmer | Massachusetts |
| 90 | Harry E Fay | 48 | Head | Meat Cutter | Massachusetts |
| 91 | Elizabeth A Fay | 48 | Wife | Bookkeeper | Massachusetts |
| 92 | Elizabeth Mccarthy | 78 | Mother-in-law | — | Massachusetts |
| 93 | Harry F Mccarthy | 50 | Brother-in-law | Foreman | Massachusetts |
| 94 | Nellie F Campbell | 70 | Aunt | Sewer | Massachusetts |
| 95 | Mary M Macmahon | 48 | Sister-in-law | Repair | Massachusetts |
| 96 | George F Macmahon | 23 | Nephew | Sole Stamper | Massachusetts |
| 97 | Margaret E Macmahon | 19 | Niece | Bookkeeper | Massachusetts |
| 98 | Charles F Connors | 49 | Head | Proprietor | Massachusetts |
| 99 | Mary T Connors THIS PERSON | 47 | Wife | — | Connecticut |
| 100 | Helen J Goggins | 26 | Daughter | Bookkeeper | Massachusetts |
Related Census Records
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)