RH
Robert Hayes — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Robert Hayes across the 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 14-person household.
Age 11
b. ~1919
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Hayes |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | City Of Lowell |
| Est. Birth Year | ~1919 |
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.
14 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Mary Hayes | Daughter | — | 24 | ~1906 |
| Helen Hayes | Daughter | — | 19 | ~1911 |
| Gertrude Hayes | Daughter | — | 15 | ~1915 |
| Anthony Dragon | Head | — | 64 | ~1866 |
| Jessie Loverock | Other | — | 78 | ~1852 |
| George Loverock | Other | — | 80 | ~1850 |
| James Hayes | Other | — | 52 | ~1878 |
| Leoda Dragon | Other | — | 30 | ~1900 |
| James Hayes | Son | — | 17 | ~1913 |
| Robert Hayes | Son | — | 11 | ~1919 |
| Edward Dragon | Son | — | 25 | ~1905 |
| Roger Hayes | Son | — | 22 | ~1908 |
| Charles Hayes | Son | — | 25 | ~1905 |
| Albina Dragon | Spouse | — | 62 | ~1868 |
Census Appearances
1920
Middlesex, Massachusetts
Son, age 1
Middlesex, Massachusetts · implied b. ~1919 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hayes |
| Given Name | Robert G. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Son, age 11
Middlesex, Massachusetts · implied b. ~1919 — 14 household members
| Surname | Hayes |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| 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 |
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 Hayes across 2 US Census years (1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Hayes
Son · 1930 · age 11 · b. ~1919 · Massachusetts
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Sibling
Helen Hayes
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Dragon
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Hayes
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roger Hayes
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Hayes
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Hayes
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gertrude Hayes
Sibling · 1930 · age 15
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:massachusettscensus00reel921:0610)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Parasken Klangos | 75 | Mother | — | Greece |
| 52 | Angeline Builders | 50 | Head | — | New York |
| 53 | Florence Builders | 25 | Daughter | Stitcher | Massachusetts |
| 54 | Eugene Builders | 21 | Son | Laster | Massachusetts |
| 55 | Alice Builders | 18 | Daughter | — | Massachusetts |
| 56 | Germaine Builders | 16 | Daughter | — | Massachusetts |
| 57 | Arthur Plante | 38 | Head | Bookkeeper | New Hampshire |
| 58 | Imelda Plante | 36 | Wife | — | Canada French |
| 59 | Reginald V Dragon | 27 | Head | Stenographer | Massachusetts |
| 60 | Alice Dragon | 27 | Wife | — | Massachusetts |
| 61 | Alice R Dragon | 1 | Daughter | — | Massachusetts |
| 62 | Jeanette Dragon | 0 | Daughter | — | Massachusetts |
| 63 | Anthony J Dragon | 64 | Head | — | New York |
| 64 | Albina Dragon | 62 | Wife | — | Canada French |
| 65 | Leoda Dragon | 30 | Private School | Teacher | Massachusetts |
| 66 | Edward Dragon | 25 | Son | Printer | Massachusetts |
| 67 | James Hayes | 52 | Cotton Mill | Inspector | Massachusetts |
| 68 | Charles H Hayes | 25 | Son | Salesman | Massachusetts |
| 69 | Mary Hayes | 24 | Daughter | Laundress | Massachusetts |
| 70 | Roger W Hayes | 22 | Son | Clerk | Massachusetts |
| 71 | Helen V Hayes | 19 | Daughter | Bookkeeper | Massachusetts |
| 72 | James Hayes | 17 | Son | — | Massachusetts |
| 73 | Gertrude R Hayes | 15 | Daughter | — | Massachusetts |
| 74 | Robert Hayes THIS PERSON | 11 | Son | — | Massachusetts |
| 75 | Jessie B Loverock | 78 | Mother-in-law | — | Irish Free State |
| 76 | George Loverock | 80 | Father | — | Massachusetts |
| 77 | Florence Richardson | 65 | Head | — | Massachusetts |
| 78 | Mildred Emerson | 35 | Roomer | Stenographer | Massachusetts |
| 79 | Elizabeth Regan | 57 | Head | — | Rhode Island |
| 80 | Isabelle Regan | 26 | Daughter | Teacher | Massachusetts |
| 81 | Isabelle G Regan | 20 | Daughter | — | Massachusetts |
| 82 | Margaret Regan | 15 | Daughter | — | Massachusetts |
| 83 | Thomas Jones | 39 | Head | Fireman | Massachusetts |
| 84 | Margaret Jones | 49 | Wife | — | Massachusetts |
| 85 | Richard C Mason | 31 | Head | Salesman | Massachusetts |
| 86 | Madeline Mason | 28 | Wife | — | Massachusetts |
| 87 | Elizabeth Mason | 9 | Daughter | — | Massachusetts |
| 88 | Richard P Mason | 5 | Son | — | Massachusetts |
| 89 | Patrick Sheehan | 74 | Head | Knitter | Irish Free State |
| 90 | Madeline Sheehan | 71 | Wife | — | Irish Free State |
| 91 | Elizabeth Sheehan | 36 | Daughter | — | Massachusetts |
| 92 | Catherine Sheehan | 34 | Daughter | Saleslady | Massachusetts |
| 93 | William Sheehan | 41 | Son | Claim Agent | Massachusetts |
| 94 | John J Shay | 74 | Head | Foreman | Massachusetts |
| 95 | Mary Shay | 71 | Wife | — | Irish Free State |
| 96 | John Shay | 47 | Son | Painter | Massachusetts |
| 97 | Edward Shay | 46 | Son | Real Estate | Massachusetts |
| 98 | Mary J Shay | 43 | Daughter | — | Massachusetts |
| 99 | Patrick J Shay | 41 | Son | Printer | Massachusetts |
| 100 | Helen R Shay | 35 | 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)