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Catherine Collins — 1920 US Census Record
Model Tree available1920 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Catherine Collins across the 1900, 1910 and 1920 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed), with identified parents Kate & Cornelius — first a daughter (b.~1901), then head of a 6-person household.
Age 19
b. ~1901
Female
Daughter
Born: Massachusetts
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Suffolk, Massachusetts |
| Surname | Collins |
| Given Name | Catherine A. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | bookkeeper |
| Industry | wholesale tobacco |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Bookkeeper |
| Township / Ward | Boston |
| 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.
6 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Catherine | Age | Birth yr |
|---|---|---|---|---|
| Catherine Collins | Head | — | 45 | ~1875 |
| Helen Collins | Daughter | — | 12 | ~1908 |
| William Collins | Son | — | 15 | ~1905 |
| John Collins | Son | — | 18 | ~1902 |
| Julia Collins | Daughter | — | 16 | ~1904 |
| Catherine Collins | Daughter | — | 19 | ~1901 |
Census Appearances
1900
Suffolk, Massachusetts
Daughter, age 2
Suffolk, Massachusetts · implied b. ~1898 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Collins |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Birth Month | Oct |
| Birth Year | 1898 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1910
Suffolk, Massachusetts
Daughter, age 11
Suffolk, Massachusetts · implied b. ~1899 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Collins |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Suffolk, Massachusetts
Daughter, age 19
Suffolk, Massachusetts · implied b. ~1901 — 6 household members
| Surname | Collins |
| Given Name | Catherine A. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | bookkeeper |
| Industry | wholesale tobacco |
| Class of Worker | W |
| 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 Catherine Collins across 3 US Census years (1900, 1910 and 1920) in Suffolk, Massachusetts, using XGBoost record linkage. Identified parents: mother Kate Collins (~0.92 confidence) and father Cornelius Collins (~0.92 confidence) and mother Katherine Collins (~0.92 confidence) and mother Catherine Collins (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Kate Collins
b. ~1860
Source mother
● Household
· direct · ~0.92
Father
Cornelius Collins
b. ~1863
Source father
● Household
· direct · ~0.92
Mother
Katherine Collins
b. ~1864
Source mother
● Household
· direct · ~0.92
Mother
Catherine Collins
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Catherine Collins
Daughter · 1920 · age 19 · b. ~1901 · Massachusetts
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Sibling
William Collins
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Collins
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Collins
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Julia Collins
Sibling · 1920 · age 16
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 — Suffolk, Massachusetts
Open full size
1920 US Federal Census — Suffolk, Massachusetts
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu733unit:0673)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Peter Raganich | 12 | Son | — | Massachusetts |
| 2 | Paul Raganich | 10 | Son | None | Massachusetts |
| 3 | Alexander Raganich | 8 | Son | None | Massachusetts |
| 4 | John Raganich | 7 | Son | None | Massachusetts |
| 5 | Sophia Raganich | 3 | daughter | None | Massachusetts |
| 6 | James W. Murray | 41 | Head | Night Clerk | England |
| 7 | Mary T. Murray | 39 | Wife | None | Massachusetts |
| 8 | J. Francis Murray | 19 | Son | Shipper | Massachusetts |
| 9 | Gertrude Murray | 14 | daughter | Operator | Massachusetts |
| 10 | Catherine S. Murray | 11 | daughter | None | Massachusetts |
| 11 | George Murray | 9 | Son | None | Massachusetts |
| 12 | Helen E. Murray | 6 | daughter | None | Massachusetts |
| 13 | Catherine A. Collins | 45 | head | Saleslady | Ireland |
| 14 | Catherine A. Collins THIS PERSON | 19 | daughter | Bookkeeper | Massachusetts |
| 15 | John J. Collins | 18 | son | Stock Boy | Massachusetts |
| 16 | Julia M. Collins | 16 | daughter | At School | Massachusetts |
| 17 | William F. Collins | 15 | son | None | Massachusetts |
| 18 | Helen M. Collins | 12 | daughter | None | Massachusetts |
| 19 | Ellen Chambers | 72 | head | None | Ireland |
| 20 | William Chambers | 39 | son | Cooper | Ireland |
| 21 | Thomas Chambers | 35 | son | Painter | Ireland |
| 22 | Michael J. Darcey | 42 | head | Blacksmith | Ireland |
| 23 | Ellen D. Darcey | 42 | wife | None | Ireland |
| 24 | Mary E. Darcey | 9 | daughter | None | Massachusetts |
| 25 | Julia D. Darcey | 5 | daughter | None | Massachusetts |
| 26 | Michael J. Darcey | 2 | son | None | Massachusetts |
| 27 | Patrick J. Fullery | 46 | Head | Laborer | Ireland |
| 28 | Delia A. Fullery | 42 | Wife | None | Ireland |
| 29 | Thomas V. Fullery | 19 | Son | Chauffeur | Massachusetts |
| 30 | Gertrude E. Fullery | 16 | daughter | Apprentice | Massachusetts |
| 31 | Marie Fullery | 14 | daughter | None | Massachusetts |
| 32 | Joseph Fullery | 10 | son | None | Massachusetts |
| 33 | Martin J. Walsh | 46 | Head | Laborer | Ireland |
| 34 | Margaret Walsh | 46 | Wife | Seamstress | Ireland |
| 35 | Alice V. Walsh | 16 | daughter | High School | Massachusetts |
| 36 | Margaret G. Walsh | 15 | daughter | High School | Massachusetts |
| 37 | Mary Walsh | 12 | daughter | At School | Massachusetts |
| 38 | Frank Roberts | 50 | brother-in-law | Laborer | Ireland |
| 39 | Mary Roberts | 34 | sister-in-law | Laundress | Ireland |
| 40 | Frank Princiotta | 49 | Head | Barber | Italy |
| 41 | Mary T. Princiotta | 40 | Wife | None | Massachusetts |
| 42 | Anthony Princiotta | 27 | son | Buffer | Massachusetts |
| 43 | Katherine Princiotta | 25 | daughter-in-law | None | Italy |
| 44 | James F. Princiotta | 20 | son | Helper | Massachusetts |
| 45 | Nicholas P. Princiotta | 16 | son | Errand Boy | Massachusetts |
| 46 | Katherine P. Princiotta | 14 | daughter | None | Massachusetts |
| 47 | Helen Princiotta | 10 | daughter | None | Massachusetts |
| 48 | Michael Princiotta | 9 | son | None | Massachusetts |
| 49 | Frances Princiotta | 7 | daughter | None | Massachusetts |
| 50 | Grace Princiotta | 5 | daughter | None | Massachusetts |
Pedigree Summary
Catherine + 4 siblings
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)