CC
Catherine Clark — 1930 US Census Record
Model Tree available1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Catherine Clark across the 1910, 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed), with identified parents John & John — first a daughter (b.~1908), then head of a 5-person household.
Age 22
b. ~1908
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Clark |
| Given Name | Catherine B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Groover |
| Industry | Wood Heel Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Groover |
| Township / Ward | Lowell City |
| Est. Birth Year | ~1908 |
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 Catherine | Age | Birth yr |
|---|---|---|---|---|
| Catherine Clark | Daughter | — | 22 | ~1908 |
| Mary Clark | Daughter | — | 21 | ~1909 |
| John Clark | Head | — | 48 | ~1882 |
| Helen Clark | Daughter | — | 11 | ~1919 |
| Catherine Clark | Other | — | 45 | ~1885 |
Census Appearances
1910
Middlesex, Massachusetts
Daughter, age 2
Middlesex, Massachusetts · implied b. ~1908 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Catherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Daughter, age 12
Middlesex, Massachusetts · implied b. ~1908 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Catherine B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| 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 |
1930
Middlesex, Massachusetts
Daughter, age 22
Middlesex, Massachusetts · implied b. ~1908 — 5 household members
| Surname | Clark |
| Given Name | Catherine B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Groover |
| Industry | Wood Heel Co. |
| Class of Worker | W |
| 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 Catherine Clark across 3 US Census years (1910, 1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage. Identified parents: father John Clark (~0.92 confidence) and father John Clark (~0.92 confidence) and mother Catherine Clark (~0.92 confidence) and mother Catherine Clark (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Clark
b. ~1882
Source father
● Household
· direct · ~0.92
Father
John Clark
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Catherine Clark
b. ~1884
Source mother
● Household
· direct · ~0.92
Mother
Catherine Clark
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Catherine Clark
Daughter · 1930 · age 22 · b. ~1908 · Massachusetts
★ You are viewing this record
Sibling
Helen Clark
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Clark
Sibling · 1930 · age 21
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:massachusettscensus00reel922:0612)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Richard Murphy | 7 | Son | — | Massachusetts |
| 52 | — | None | — | — | — |
| 53 | — | None | — | — | — |
| 54 | — | None | — | — | — |
| 55 | — | None | — | — | — |
| 56 | — | None | — | — | — |
| 57 | — | None | — | — | — |
| 58 | Hamilton G. Turner | 55 | Head | Janitor | England |
| 59 | Mary J. Turner | 55 | Wife-H | — | England |
| 60 | Francis R. Turner | 20 | Son | Laborer | Massachusetts |
| 61 | Walter Turner | 15 | Son | — | Massachusetts |
| 62 | Edward H. Rollin | 55 | Head | Spinner | Massachusetts |
| 63 | Mary A. Rollin | 50 | Wife-H | — | North Ireland |
| 64 | Mary C. Rollin | 27 | Daughter | Drawer | Massachusetts |
| 65 | Edward J. Rollin | 25 | Son | Springer | Massachusetts |
| 66 | Patricia F. Rollin | 22 | Son | Upholsterer | Massachusetts |
| 67 | Bertha R. Rollin | 18 | Daughter | Sorter | Massachusetts |
| 68 | Dorothy T. Rollin | 17 | Daughter | — | Massachusetts |
| 69 | Patrick Mcmenamin | 58 | Brother-in-law | Painter | North Ireland |
| 70 | Timothy Donnellen | 80 | Head | — | Irish Free State |
| 71 | Winifred Donnellen | 73 | Wife-H | — | Massachusetts |
| 72 | Richard J. Donnellen | 37 | Son | Fireman | Massachusetts |
| 73 | Theresa Donnellen | 34 | Daughter | Sewer | Massachusetts |
| 74 | Manuel Neves | 50 | Head | Weaver | Portugal |
| 75 | Emily Neves | 52 | Wife-H | — | Portugal |
| 76 | Laura Neves | 16 | Daughter | — | Massachusetts |
| 77 | John Andrews | 27 | Son-in-law | Mattress Maker | Portugal |
| 78 | Mary Andrews | 26 | Daughter | Corner Heel | Massachusetts |
| 79 | Leo Andrews | 3 | Grandson | — | Massachusetts |
| 80 | Odie M. Miron | 49 | Head | Tacker | Massachusetts |
| 81 | Jennie F. Miron | 41 | Wife-H | Teacher | Maine |
| 82 | Jerome R. Miron | 21 | Son | Salesman | Massachusetts |
| 83 | Fabian P. Miron | 17 | Son | Cutter | Massachusetts |
| 84 | John H. Clark | 48 | Head | Policeman | Massachusetts |
| 85 | Catherine H. Clark | 45 | Wife-H | — | Massachusetts |
| 86 | Catherine B. Clark THIS PERSON | 22 | Daughter | Groover | Massachusetts |
| 87 | Mary T. Clark | 21 | Daughter | — | Massachusetts |
| 88 | Helen Clark | 11 | Daughter | — | Massachusetts |
| 89 | John F. Mcpherson | 75 | Head | — | Massachusetts |
| 90 | Catherine F. Mcpherson | 70 | Wife-H | — | Massachusetts |
| 91 | John E. Mcpherson | 48 | Son | Baggage Man | Massachusetts |
| 92 | Harriett B. Mcpherson | 40 | Daughter-in-law | — | Massachusetts |
| 93 | John D. Mendes | 39 | Head | Painter | Portugal |
| 94 | John Mendes | 12 | Son | — | Massachusetts |
| 95 | Antonio A. Mendes | 6 | Son | — | Massachusetts |
| 96 | Frederick Mendes | 4 | Son | — | Massachusetts |
| 97 | Dennis Mendes | 2 | Son | — | Massachusetts |
| 98 | Mary J. Hudson | 30 | Housekeeper | Housekeeper | New Jersey |
| 99 | — | None | — | — | — |
| 100 | — | None | — | — | — |
Pedigree Summary
Catherine + 2 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 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)