MC
Marion Clark — 1940 US Census Record
Model Tree available1940 United States Federal Census · Providence-County, Rhode Island
Our Model Tree links this Marion Clark across the 1920, 1930 and 1940 US Censuses in Providence-County, Rhode Island (XGBoost, ~Confirmed), with identified parents Timothy & Timothy — first a daughter (b.~1904), then head of a 7-person household.
Age 36
b. ~1904
Female
Daughter
Born: Rhode Island
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Providence-County, Rhode Island |
| Surname | Clark |
| Given Name | Marion C. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Providence |
| 1935 Residence (County) | Providence |
| Additional Details | |
| Occupation | Clerk |
| Industry | Life Insurance |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1040 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same house |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
| Occupation | Clerk |
| Township / Ward | Providence |
| Est. Birth Year | ~1904 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Marion | Age | Birth yr |
|---|---|---|---|---|
| Sarah Clark | Spouse | — | 57 | ~1883 |
| Timothy Clark | Head | — | 64 | ~1876 |
| Ethel Clark | Daughter | — | 25 | ~1915 |
| Gertrude Clark | Daughter | — | 22 | ~1918 |
| Marion Clark | Daughter | — | 36 | ~1904 |
| Dorothy Clark | Daughter | — | 20 | ~1920 |
| Olive Clark | Daughter | — | 34 | ~1906 |
Census Appearances
1920
Providence, Rhode …
Daughter, age 15
Providence, Rhode Island · implied b. ~1905 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Marian R |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | Connecticut |
| Mother's Birthplace | England |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1930
Providence, Rhode …
Daughter, age 26
Providence, Rhode Island · implied b. ~1904 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Marion C |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | England |
| Occupation | Clerk |
| Industry | Life Insurance Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1940
Providence-County, Rhode …
Daughter, age 36
Providence-County, Rhode Island · implied b. ~1904 — 7 household members
| Surname | Clark |
| Given Name | Marion C. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Providence |
| 1935 Residence (County) | Providence |
| Occupation | Clerk |
| Industry | Life Insurance |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1040 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same house |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
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 Marion Clark across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Timothy Clark (~0.92 confidence) and father Timothy Clark (~0.92 confidence) and father William Clark (~0.92 confidence) and mother Hannah Clark (~0.92 confidence) and mother Sarah Clark (~0.92 confidence) and mother Sarah Clark (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Timothy Clark
b. ~1876
Source father
● Household
· direct · ~0.92
Father
Timothy Clark
b. ~1866
Source father
● Household
· direct · ~0.92
Father
William Clark
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Hannah Clark
b. ~1881
Source mother
● Household
· direct · ~0.92
Mother
Sarah Clark
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Sarah Clark
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Marion Clark
Daughter · 1940 · age 36 · b. ~1904 · Rhode Island
★ You are viewing this record
Sibling
Gertrude Clark
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Clark
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Olive Clark
Sibling · 1940 · age 34
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ethel Clark
Sibling · 1940 · age 25
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
1940 US Federal Census — Providence-County, Rhode Island
Open full size
1940 US Federal Census — Providence-County, Rhode Island
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-03777-00552)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Chester P. Jr. Conlon | 20 | Son | Stock Clerk | Rhode Island |
| 42 | Arline C. Conlon | 14 | Daughter | — | Rhode Island |
| 43 | Richard Potter | 46 | Head | Proprietor | Rhode Island |
| 44 | Bessie M. Potter | 70 | Mother | — | Rhode Island |
| 45 | Dennis E. Kelley | 53 | Head | Woolsorter | Rhode Island |
| 46 | Margaret Kelley | 52 | Wife | — | Massachusetts |
| 47 | Rudolph H. Lightbown | 53 | Head | Clerk | England |
| 49 | Joseph Plante | 61 | Head | Policeman | Canada-French |
| 50 | Margaret S. Plante | 56 | Wife | — | New York |
| 51 | Mabel A. Plante | 33 | Daughter | — | Rhode Island |
| 52 | James Hulbert | 46 | Head | Laborer | Canada-English |
| 53 | Viola M. Hulbert | 34 | Wife | — | Rhode Island |
| 54 | Constance A. Burgess | 40 | Head | Maid | Rhode Island |
| 55 | Burgess | 18 | Daughter | Messenger | Rhode Island |
| 56 | Elmer R. Burgess | 8 | Son | — | Rhode Island |
| 57 | Clinton J. Sidelinger | 33 | Head | Engineer | Rhode Island |
| 58 | Mildred A. Sidelinger | 32 | Wife | — | Rhode Island |
| 59 | Douglas A. Sidelinger | 2 | Son | — | Rhode Island |
| 60 | Charles W. Sidelinger | 0 | Son | — | Rhode Island |
| 61 | Edmund Dewhurst | 46 | Head | Upholsterer | Canada-English |
| 62 | Elsie Dewhurst | 41 | Wife | — | Rhode Island |
| 63 | Jean Dewhurst | 14 | Daughter | — | Rhode Island |
| 64 | Nancy Dewhurst | 10 | Daughter | — | Rhode Island |
| 65 | Zachary P. Whipple | 52 | Head | Stonesetter | Rhode Island |
| 66 | Roseanna E. Whipple | 45 | Wife | — | England |
| 67 | Clementine Plante | 31 | Head | Seamstress | Rhode Island |
| 68 | Timothy J. Clark | 64 | Head | — | Irish Free State |
| 69 | Sarah F. Clark | 57 | Wife | — | England |
| 70 | Marion C. Clark THIS PERSON | 36 | Daughter | Clerk | Rhode Island |
| 71 | Olive F. Clark | 34 | Daughter | School Teacher | Rhode Island |
| 72 | Ethel P. Clark | 25 | Daughter | New Worker | Rhode Island |
| 73 | Gertrude M. Clark | 22 | Daughter | Telephone Oper | Rhode Island |
| 74 | Dorothy E. Clark | 20 | Daughter | New Worker | Rhode Island |
| 75 | Joseph Carrara | 37 | Head | Bench Hand | Rhode Island |
| 76 | Grace Carrara | 27 | Wife | — | Rhode Island |
| 77 | Joseph Carrara | 7 | Son | — | Rhode Island |
| 78 | Audrey Carrara | 6 | Daughter | — | Rhode Island |
| 79 | Madeline Carrara | 0 | Daughter | — | Rhode Island |
| 80 | Attilio Volpigno | 57 | Head | — | Italy |
Pedigree Summary
Marion + 4 siblings
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)