LC
Lillian Clark — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Plymouth, Massachusetts
Our Model Tree links this Lillian Clark across the 1910 and 1920 US Censuses in Plymouth, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1900), then head of a 8-person household.
Age 20
b. ~1900
Female
Daughter
Born: Massachusetts
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Plymouth, Massachusetts |
| Surname | Clark |
| Given Name | Lillian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Rockland Town |
| Est. Birth Year | ~1900 |
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.
8 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Lillian | Age | Birth yr |
|---|---|---|---|---|
| Alice Clark | Daughter | — | 28 | ~1892 |
| Fred Clark | Spouse | — | 59 | ~1861 |
| Mabel Clark | Daughter | — | 33 | ~1887 |
| Agnes Clark | Head | — | 60 | ~1860 |
| Myrta Clark | Daughter | — | 22 | ~1898 |
| Jennie Clark | Daughter | — | 35 | ~1885 |
| Lillian Clark | Daughter | — | 20 | ~1900 |
| Annie Clark | Daughter | — | 38 | ~1882 |
Census Appearances
1910
Plymouth, Massachusetts
Daughter, age 10
Plymouth, Massachusetts · implied b. ~1900 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Lillian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Plymouth, Massachusetts
Daughter, age 20
Plymouth, Massachusetts · implied b. ~1900 — 8 household members
| Surname | Clark |
| Given Name | Lillian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| 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 |
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 Lillian Clark across 2 US Census years (1910 and 1920) in Plymouth, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Lillian Clark
Daughter · 1920 · age 20 · b. ~1900 · Massachusetts
★ You are viewing this record
Sibling
Alice Clark
Sibling · 1920 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Myrta Clark
Sibling · 1920 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mabel Clark
Sibling · 1920 · age 33
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jennie Clark
Sibling · 1920 · age 35
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Clark
Sibling · 1920 · age 38
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
1920 US Federal Census — Plymouth, Massachusetts
Open full size
1920 US Federal Census — Plymouth, Massachusetts
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu727unit:0712)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles Aris | 37 | Head | Teamster | Massachusetts |
| 2 | Annie M. Aris | 28 | Wife | — | Massachusetts |
| 3 | Evelyn W. Aris | 5 | Daughter | — | Massachusetts |
| 4 | Anna Gunnison | 53 | Mother-in-law | Trimmer | Massachusetts |
| 5 | Edward Small | 56 | Boarder | Painter | Massachusetts |
| 6 | Edward Bricault | 41 | Head | Channeler | Massachusetts |
| 7 | Minnie Bricault | 36 | Wife | — | Prince Edward Isle |
| 8 | Reginald C. Bricault | 17 | Son | Operator | Massachusetts |
| 9 | Lillian Bricault | 14 | Daughter | — | Massachusetts |
| 10 | Horace Carinci | 27 | Head | Operator | Italy |
| 11 | Jennie Carinci | 24 | Wife | — | New York |
| 12 | Mary L. Carinci | 2 | Daughter | — | Massachusetts |
| 13 | Charles R. Carinci | 0 | Son | — | Massachusetts |
| 14 | Michael Carinci | 45 | Uncle | Operator | Italy |
| 15 | Mollie Gallo | 22 | Sister-in-law | Repairer | New York |
| 16 | Priscilla Gallo | 63 | Mother-in-law | — | Italy |
| 17 | Margaret Cahill | 57 | Head | — | Massachusetts |
| 18 | Ellen Cahill | 30 | Daughter | Stenographer | Massachusetts |
| 19 | Joseph W. Cahill | 28 | Son | Server | Massachusetts |
| 20 | Hannah Mccraith | 60 | Sister | Operator | Massachusetts |
| 21 | Mary A. Mccraith | 63 | Sister | — | Massachusetts |
| 22 | Charles E. Foster | 64 | Head | — | Massachusetts |
| 23 | A. Fred Foster | 32 | Son | Clerk | Massachusetts |
| 24 | Marion S. Foster | 30 | Daughter-in-law | — | Massachusetts |
| 25 | Charles B. Foster | 4 | Son | — | Massachusetts |
| 26 | Harvey T. Reed | 79 | Brother | — | Massachusetts |
| 27 | Florence Daniels | 25 | Boarder | Bookkeeper | Massachusetts |
| 28 | Mildred Daniels | 29 | Boarder | Bookkeeper | Massachusetts |
| 29 | Mary Blackney | 51 | Boarder | Bookkeeper | Massachusetts |
| 30 | Lyle A. Button | 29 | Head | Operator | Maine |
| 31 | Alice E. Button | 28 | Wife | — | Massachusetts |
| 32 | Lyle A. Jr. Button | 1 | Son | — | Massachusetts |
| 33 | Herbert Thomas | 32 | Boarder | Operator | Massachusetts |
| 34 | Clarence Cushing | 30 | Head | Operator | Nova Scotia |
| 35 | Florence Cushing | 33 | Wife | Operator | Canada |
| 36 | Samuel C. Prouty | 55 | Head | Watchman | Maine |
| 37 | Nellie M. Prouty | 53 | Wife | — | Massachusetts |
| 38 | Sophia G. Baldwin | 74 | Mother-in-law | — | Massachusetts |
| 39 | George W. Marney | 65 | Head | Operator | Massachusetts |
| 40 | Elizabeth Marney | 60 | Wife | — | Massachusetts |
| 41 | Harold Marney | 23 | Son | Clerk | Massachusetts |
| 42 | Percy F. Marney | 27 | Son | Clerk | Maine |
| 43 | Agnes Clark | 60 | Head | Ticket Master | Maine |
| 44 | Fred Clark | 59 | Husband | — | Massachusetts |
| 45 | Myrta E. Clark | 22 | Daughter | Clerk | Massachusetts |
| 46 | Lillian Clark THIS PERSON | 20 | Daughter | — | Massachusetts |
| 47 | Annie E. Clark | 38 | Daughter | — | Massachusetts |
| 48 | Jennie C. Clark | 35 | Daughter | Operator | Massachusetts |
| 49 | Mabel S. Clark | 33 | Daughter | Merchant | Massachusetts |
| 50 | Alice M. Clark | 28 | Daughter | — | Massachusetts |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)