RC
Richard Collins — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Richard Collins across the 1910, 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1876), then head of a 5-person household.
Age 54
b. ~1876
Male
Head
Born: Maine
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Collins |
| Given Name | Richard |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Maine |
| Age at First Marriage | 28 |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Additional Details | |
| Occupation | Physician |
| Industry | Medical |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 17,000 |
| Radio Set | R |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
| Occupation | Physician |
| Township / Ward | Waltham City |
| Est. Birth Year | ~1876 |
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 1930 census.
| Name | Relation to head | Relative to Richard | Age | Birth yr |
|---|---|---|---|---|
| Edna Collins | Spouse | — | 55 | ~1875 |
| Elizabeth Collins | Daughter | — | 23 | ~1907 |
| Catherine Swift | Other | — | 38 | ~1892 |
| Richard Collins | Head | — | 54 | ~1876 |
| Richard Collins | Son | — | 25 | ~1905 |
Census Appearances
1910
Middlesex, Massachusetts
Head, age 36
Middlesex, Massachusetts · implied b. ~1874 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Collins |
| Given Name | Richard |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Maine |
| Years Married | 6 |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Occupation | Physician |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1920
Middlesex, Massachusetts
Head, age 45
Middlesex, Massachusetts · implied b. ~1875 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Collins |
| Given Name | Richard |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Maine |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Occupation | Doctor |
| Industry | Medical |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1930
Middlesex, Massachusetts
Head, age 54
Middlesex, Massachusetts · implied b. ~1876 — 5 household members
| Surname | Collins |
| Given Name | Richard |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Maine |
| Age at First Marriage | 28 |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Occupation | Physician |
| Industry | Medical |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 17,000 |
| Radio Set | R |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
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 Richard Collins across 3 US Census years (1910, 1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage.
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This person
Anchor record
Richard Collins
Head · 1930 · age 54 · b. ~1876 · 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:massachusettscensus00reel930:0242)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Georgia S. Gilbert | 41 | Wife | — | Massachusetts |
| 52 | Eloise J. Gilbert | 13 | Daughter | — | Massachusetts |
| 53 | Joan Gilbert | 10 | Daughter | — | Massachusetts |
| 54 | Charles H. Little | 66 | Brother-in-law | — | New Hampshire |
| 55 | Mary E. Little | 70 | Mother-in-law | — | Maine |
| 56 | Raymond H. Huggins | 35 | Head | Foreman | Massachusetts |
| 57 | Dorothy A. Huggins | 29 | Wife | — | Massachusetts |
| 58 | Raymond G. Huggins | 6 | Son | — | Massachusetts |
| 59 | Guida E. Huggins | 4 | Daughter | — | Massachusetts |
| 60 | Robert J. Huggins | 2 | Son | — | Massachusetts |
| 61 | Leslie C. Totten | 48 | Head | Manager | Massachusetts |
| 62 | Florence E. Totten | 50 | Wife | — | Massachusetts |
| 63 | John W. Totten | 22 | Son | Apprentice | Massachusetts |
| 64 | Scott M. Totten | 21 | Son | — | Massachusetts |
| 65 | Cornelius W. Manuel | 41 | Head | Accountant | England |
| 66 | Margaret B. Manuel | 37 | Wife | — | Massachusetts |
| 67 | Elizabeth B. Manuel | 9 | Daughter | — | Massachusetts |
| 68 | Charles B. Manuel | 8 | Son | — | Massachusetts |
| 69 | Jane J. Manuel | 3 | Daughter | — | Massachusetts |
| 70 | Clarence E. Bacon | 70 | Father-in-law | Commercial Traveler | Massachusetts |
| 71 | Elizabeth S. Bacon | 70 | Mother-in-law | — | Pennsylvania |
| 72 | Richard Collins THIS PERSON | 54 | Head | Physician | Maine |
| 73 | Edna M. Collins | 55 | Wife | — | Maine |
| 74 | Richard P. Collins | 25 | Son | — | Massachusetts |
| 75 | Elizabeth Collins | 23 | Daughter | — | Massachusetts |
| 76 | Catherine M. Swift | 38 | Servant | Servant | Canada-English |
| 77 | Alice Greene | 77 | Head | — | Maine |
| 78 | Selinda H. Greene | 84 | Sister | — | Maine |
| 79 | Lillian Greene | 74 | Sister | — | Maine |
| 80 | Elma S. Greene | 67 | Sister | — | Maine |
| 81 | Sarah E. Greene | 66 | Sister | — | Maine |
| 82 | Mary E. Delaney | 21 | Servant | Servant | Canada-English |
| 83 | Charlotte E. Warren | 74 | Head | — | Massachusetts |
| 84 | Edwin C. Towne | 37 | Head | Salesman | Massachusetts |
| 85 | Margaret W. Towne | 37 | Wife | — | Massachusetts |
| 86 | Nathan W. Towne | 6 | Son | — | Massachusetts |
| 87 | Barbara Towne | 5 | Daughter | — | Massachusetts |
| 88 | Charlotte Towne | 3 | Daughter | — | Massachusetts |
| 89 | Florence E. Aucoin | 23 | Servant | Servant | Canada-French |
| 90 | John S. Reed | 68 | Head | — | Massachusetts |
| 91 | Jessie E. Reed | 56 | Wife | — | Massachusetts |
| 92 | Sampson Reed | 23 | Son | — | Massachusetts |
| 93 | Virginia Reed | 21 | Daughter | — | Massachusetts |
| 94 | Ruth B. Reed | 18 | Daughter | — | Massachusetts |
| 95 | Frederick W. Seyland | 66 | Head | Accountant | England |
| 96 | Clara S. Seyland | 46 | Wife | — | Massachusetts |
| 97 | Sarah E. Wilson | 71 | Boarder | — | Canada-English |
| 98 | Edward R. Lincoln | 51 | Head | Commercial Traveler | Massachusetts |
| 99 | Ethel A. Lincoln | 47 | Wife | — | Massachusetts |
| 100 | Jean B. Lincoln | 12 | Daughter | — | 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)