FS
Frank Simmons — 1930 US Census Record
Model Tree available1930 United States Federal Census · Plymouth, Massachusetts
Our Model Tree links this Frank Simmons across the 1910, 1920 and 1930 US Censuses in Plymouth, Massachusetts (XGBoost, ~Confirmed), with identified parents Edgar & Lillian — first a son (b.~1907), then head of a 3-person household.
Age 23
b. ~1907
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Plymouth, Massachusetts |
| Surname | Simmons |
| Given Name | Frank E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Carpenter |
| Industry | Builder |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Carpenter |
| Township / Ward | Marshfield Town |
| Est. Birth Year | ~1907 |
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 Frank | Age | Birth yr |
|---|---|---|---|---|
| Lillian Simmons | Spouse | — | 46 | ~1884 |
| Edgar Simmons | Head | — | 56 | ~1874 |
| Frank Simmons | Son | — | 23 | ~1907 |
Census Appearances
1910
Plymouth, Massachusetts
Son, age 3
Plymouth, Massachusetts · implied b. ~1907 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Simmons |
| Given Name | Frank E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | none |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Plymouth, Massachusetts
Son, age 13
Plymouth, Massachusetts · implied b. ~1907 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Simmons |
| Given Name | Frank E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Plymouth, Massachusetts
Son, age 23
Plymouth, Massachusetts · implied b. ~1907 — 3 household members
| Surname | Simmons |
| Given Name | Frank E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Carpenter |
| Industry | Builder |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| 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 Frank Simmons across 3 US Census years (1910, 1920 and 1930) in Plymouth, Massachusetts, using XGBoost record linkage. Identified parents: father Edgar Simmons (~0.92 confidence) and mother Lillian Simmons (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Edgar Simmons
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Lillian Simmons
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Frank Simmons
Son · 1930 · age 23 · b. ~1907 · Massachusetts
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Plymouth, Massachusetts
Open full size
1930 US Federal Census — Plymouth, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel940:0487)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Fred W. Lathrop | 77 | Head | None | New Hampshire |
| 52 | Jennie H. Lathrop | 82 | Wife | None | Massachusetts |
| 53 | Susan Crane | 74 | Sister-in-law | Nurse | Canada English |
| 54 | John Eames | 50 | Head | None | Maine |
| 55 | Lillian Eames | 45 | Wife | None | Massachusetts |
| 56 | Agnes B. Smith | 65 | Head | None | England |
| 57 | Ida L. Smith | 30 | Daughter | Clerk | New Hampshire |
| 58 | F. Robert Smith | 25 | Son | Clerk | Massachusetts |
| 59 | Violet Scanlon | 20 | Boarder | None | Massachusetts |
| 60 | Edward Scanlon | 15 | Boarder | None | Massachusetts |
| 61 | Robert M. Dow | 38 | Head | Carpenter | New Hampshire |
| 62 | Agnes L. Dow | 37 | Wife | None | New Hampshire |
| 63 | John Jr. Eames | 11 | Boarder | None | Massachusetts |
| 64 | Oliver M. Hansen | 40 | Head | Agent | Massachusetts |
| 65 | Anna M. Hansen | 34 | Wife | None | Norway |
| 66 | Eleanor S. Hansen | 11 | Daughter | None | Massachusetts |
| 67 | Helen Hansen | 9 | Daughter | None | Massachusetts |
| 68 | Mabel Crosby | 50 | Head | Hostess | Canada English |
| 69 | Dorothy Strong | 42 | Boarder | Proprietor | Canada English |
| 70 | Chas. C. Langille | 36 | Head | Proprietor | Canada English |
| 71 | Gladys W. Langille | 34 | Wife | None | Massachusetts |
| 72 | Ada C. Langille | 5 | Daughter | None | Massachusetts |
| 73 | Annie M. Weston | 69 | Mother-in-law | None | Massachusetts |
| 74 | Arthur Giles | 43 | Head | Laborer | Canada English |
| 75 | Martha Giles | 42 | Wife | None | Massachusetts |
| 76 | Norma Giles | 6 | Daughter | None | Massachusetts |
| 77 | Richard Giles | 1 | Son | None | Massachusetts |
| 78 | Isaac Fernandez | 29 | Head | Laborer | Cape Verde |
| 79 | Mary Fernandez | 40 | Wife | None | United States |
| 80 | David Fontes | 29 | Boarder | None | Cape Verde |
| 81 | Catherine Knowles | 64 | Head | Dressmaker | Massachusetts |
| 82 | Horace C. Keene | 45 | Head | Trucking | Massachusetts |
| 83 | Alice Keene | 45 | Wife | None | Massachusetts |
| 84 | Lorraine Keene | 14 | Daughter | None | Massachusetts |
| 85 | Constance Keene | 11 | Daughter | None | Massachusetts |
| 86 | Alfred P. Keene | 81 | Head | None | Massachusetts |
| 87 | Edgar Y. Simmons | 56 | Head | Superintendent | Massachusetts |
| 88 | Lillian F. Simmons | 46 | Wife | None | Massachusetts |
| 89 | Frank E. Simmons THIS PERSON | 23 | Son | Carpenter | Massachusetts |
| 90 | Andrew J. Creed | 68 | Head | Cabinet Maker | Massachusetts |
| 91 | Susan E. Creed | 60 | Wife | None | Canada English |
| 92 | Dorothy S. Creed | 16 | Daughter | None | Massachusetts |
| 93 | Gerald D. O'Donnell | 43 | Head | Jeweller | Minnesota |
| 94 | Dorothy B. O'Donnell | 35 | Wife | None | Maine |
| 95 | Austin W. O'Donnell | 3 | Son | None | Massachusetts |
| 96 | Edward S. O'Donnell | 1 | Son | None | Massachusetts |
| 97 | Sarah J. O'Donnell | 72 | Mother | None | Massachusetts |
| 98 | Frank S. Damon | 73 | Head | None | Massachusetts |
| 99 | Harriet J. Damon | 74 | Wife | None | Massachusetts |
| 100 | Lillian M. Hall | 59 | Boarder | None | Massachusetts |
Pedigree Summary
Frank
Gen 1 · 2 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)