MH
Margaret Hayes — 1930 US Census Record
Model Tree available1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Margaret Hayes across the 1910, 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed), with identified parents John & John — first a daughter (b.~1901), then head of a 4-person household.
Age 29
b. ~1901
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Hayes |
| Given Name | Margaret M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Clerk |
| Industry | Insurance |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Clerk |
| Township / Ward | Marlborough City |
| Est. Birth Year | ~1901 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Mary Hayes | Other | — | 64 | ~1866 |
| John Hayes | Head | — | 68 | ~1862 |
| Margaret Hayes | Daughter | — | 29 | ~1901 |
| James Hayes | Son | — | 24 | ~1906 |
Census Appearances
1910
Middlesex, Massachusetts
Daughter, age 10
Middlesex, Massachusetts · implied b. ~1900 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hayes |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Daughter, age 18
Middlesex, Massachusetts · implied b. ~1902 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hayes |
| Given Name | Margaret T. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Daughter, age 29
Middlesex, Massachusetts · implied b. ~1901 — 4 household members
| Surname | Hayes |
| Given Name | Margaret M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Clerk |
| Industry | Insurance |
| Class of Worker | W |
| 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 Margaret Hayes across 3 US Census years (1910, 1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage. Identified parents: father John Hayes (~0.92 confidence) and father John Hayes (~0.92 confidence) and mother Mary Hayes (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Hayes
b. ~1862
Source father
● Household
· direct · ~0.92
Father
John Hayes
b. ~1862
Source father
● Household
· direct · ~0.92
Mother
Mary Hayes
b. ~1866
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Hayes
Daughter · 1930 · age 29 · b. ~1901 · Massachusetts
★ You are viewing this record
Sibling
James Hayes
Sibling · 1930 · age 24
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
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:massachusettscensus00reel923:1027)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Earl Roche | 33 | Son-in-law | Electrician | Massachusetts |
| 52 | Irene A Roche | 31 | Daughter | Repairer | Massachusetts |
| 53 | Mildred G Kenney | 16 | G Daughter | — | Massachusetts |
| 54 | Helen M Kenney | 14 | G Daughter | — | Massachusetts |
| 55 | Edward E Sumpter | 32 | Head | Bookkeeper | Massachusetts |
| 56 | Alice F Sumpter | 31 | Wife-H | — | Massachusetts |
| 57 | Richard E Sumpter | 1 | Son | — | Massachusetts |
| 58 | John G Byrne | 73 | Head | Postman | Irish Free State |
| 59 | Margaret Byrne | 72 | Wife-H | — | Massachusetts |
| 60 | Catherine A Byrne | 42 | Daughter | Clerk | Massachusetts |
| 61 | Thomas J Byrne | 31 | Son | Teacher | Massachusetts |
| 62 | Isaac E Mccaulley | 39 | Head | Janitor | Massachusetts |
| 63 | Flora L Mccaulley | 38 | Wife-H | — | Massachusetts |
| 64 | Mary A Mccaulley | 13 | Daughter | — | Massachusetts |
| 65 | Mary A Mccleary | 69 | Head | — | Massachusetts |
| 66 | Mary E Mccleary | 31 | Daughter | Hair Dresser | Massachusetts |
| 67 | Edward H Duplin | 31 | Head | Wooden Heels | Massachusetts |
| 68 | Annie M Duplin | 31 | Wife-H | Repairer | Massachusetts |
| 69 | John E Hayes | 68 | Head | Real Estate | Massachusetts |
| 70 | Mary E Hayes | 64 | Wife-H | — | Massachusetts |
| 71 | James E Hayes | 24 | Son | Civil Engineer | Massachusetts |
| 72 | Margaret M Hayes THIS PERSON | 29 | Daughter | Clerk | Massachusetts |
| 73 | Dona L Brodeur | 35 | Head | Truck Driver | Massachusetts |
| 74 | Helen R Brodeur | 36 | Wife-H | Stitcher | Massachusetts |
| 75 | Norman E Brodeur | 12 | Son | — | Massachusetts |
| 76 | Gerard R Brodeur | 9 | Son | — | Massachusetts |
| 77 | Joseph E Granger | 63 | Head | Merchant | Massachusetts |
| 78 | Sidney A Granger | 61 | Wife-H | — | Massachusetts |
| 79 | J Francis Granger | 29 | Son | Civil Engineer | Massachusetts |
| 80 | Archille Gornall | 44 | Head | Inspirator | Italy |
| 81 | Sylvia F Gornall | 34 | Wife-H | — | Italy |
| 82 | Robert U Gornall | 13 | Son | — | Massachusetts |
| 83 | Alceste Gornall | 11 | Son | — | Massachusetts |
| 84 | Mario Gornall | 7 | Son | — | Massachusetts |
| 85 | Alfred Gornall | 3 | Son | — | Massachusetts |
| 86 | Anthony P Gonnella | 26 | Head | Cook | Italy |
| 87 | Irene Gonnella | 25 | Wife-H | — | Italy |
| 88 | Daughter Gonnella | 1 | Daughter | — | Massachusetts |
| 89 | Eugene J Mcmanamy | 61 | Head | Shipper | Massachusetts |
| 90 | Mabel E Mcmanamy | 33 | Wife-H | — | Massachusetts |
| 91 | John E Mcmanamy | 6 | Son | — | Massachusetts |
| 92 | Martha L Mcmanamy | 4 | Daughter | — | Massachusetts |
| 93 | Grace L Butters | 36 | Head-H | — | Massachusetts |
| 94 | Dorothy E Butters | 14 | Daughter | — | Massachusetts |
| 95 | Bernice Butters | 12 | Daughter | — | Massachusetts |
| 96 | Timothy Mccarty | 60 | Head | Finishing | Massachusetts |
| 97 | Annie H Mccarty | 68 | Sister-H | — | Massachusetts |
| 98 | Nellie L Fahey | 75 | Head-H | — | Massachusetts |
| 99 | Frank L Fahey | 47 | Son | Shipper | Massachusetts |
| 100 | Herbert H Fahey | 38 | Son | Sheet Metal | Massachusetts |
Pedigree Summary
Margaret + 1 sibling
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)