MN
Mary Nichols — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Tuscarawas, Ohio
Our Model Tree links this Mary Nichols across the 1920, 1930 and 1940 US Censuses in Tuscarawas, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1896), then head of a 10-person household.
Age 34
b. ~1896
Female
Spouse
Born: Italy
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Tuscarawas, Ohio |
| Surname | Nichols |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Italy |
| Naturalization Status | Alien |
| Year of Immigration | 1917 |
| Age at First Marriage | 21 |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | Italian |
| Birth Country | Italy |
| Birthplace (normalized) | italy |
| Township / Ward | Dover City |
| Est. Birth Year | ~1896 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Alicia Nichols | Daughter | — | 9 | ~1921 |
| Valia Nichols | Daughter | — | 7 | ~1923 |
| Mary Nichols | Daughter | — | 3 | ~1927 |
| Elodia Nichols | Daughter | — | 10 | ~1920 |
| Arthur Nichols | Head | — | 44 | ~1886 |
| John Di Luca | Other | — | 60 | ~1870 |
| Arthur Nichols | Son | — | 1 | ~1929 |
| Albert Nichols | Son | — | 12 | ~1918 |
| Ralph Nichols | Son | — | 5 | ~1925 |
| Mary Nichols | Spouse | — | 34 | ~1896 |
Census Appearances
1920
Tuscarawas, Ohio
Spouse, age 23
Tuscarawas, Ohio · implied b. ~1897 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Nicholas |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Italy |
| Year of Immigration | 1914 |
| Naturalization Status | Alien |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | No |
| Mother Tongue | Italian |
| Birth Country | Italy |
| Birthplace (normalized) | italy |
1930
Tuscarawas, Ohio
Spouse, age 34
Tuscarawas, Ohio · implied b. ~1896 — 10 household members
| Surname | Nichols |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Italy |
| Naturalization Status | Alien |
| Year of Immigration | 1917 |
| Age at First Marriage | 21 |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Can Read/Write | Yes |
| Mother Tongue | Italian |
| Birth Country | Italy |
| Birthplace (normalized) | italy |
1940
Tuscarawas-County, Ohio
Spouse, age 44
Tuscarawas-County, Ohio · implied b. ~1896 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Nicholo |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Italy |
| 1935 Residence (City) | Dover |
| 1935 Residence (County) | Tuscarawas |
| Naturalization Status | Alien |
| Income (1939) | 0 |
| Highest Grade | No 2 |
| 1935 Residence | Same place |
| Birth Country | Italy |
| Birthplace (normalized) | italy |
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 Mary Nichols across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Nichols
Spouse · 1930 · age 34 · b. ~1896 · Ohio
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Tuscarawas, Ohio
Open full size
1930 US Federal Census — Tuscarawas, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1885:0243)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | James F Miller | 21 | Son | — | Ohio |
| 52 | Ruth E Miller | 19 | Daughter | — | Ohio |
| 53 | David A Miller | 14 | Son | — | Ohio |
| 54 | Robert E Levy | 36 | Head | Dentist | Ohio |
| 55 | Florence H Levy | 27 | Wife | — | Ohio |
| 56 | Richard L Levy | 2 | Son | — | Ohio |
| 57 | Leo W Ross | 48 | Head | Dept. Mgr. | Ohio |
| 58 | Emma B Ross | 39 | Wife | — | Illinois |
| 59 | Leo W Jr. Ross | 17 | Son | Laborer | Ohio |
| 60 | Orville A Ross | 15 | Son | — | Ohio |
| 61 | Sherman Ross | 13 | Daughter | — | Ohio |
| 62 | Luther W Saffell | 35 | Head | Conductor | Ohio |
| 63 | Mary E Saffell | 34 | Wife | — | West Virginia |
| 64 | Helen L Saffell | 10 | Daughter | — | Ohio |
| 65 | William E Saffell | 21 | Brother | Retail Clerk | Ohio |
| 66 | Clarence D Stocker | 27 | Head | Book Clerk | Ohio |
| 67 | Agnes M Stocker | 23 | Wife | — | Ohio |
| 68 | Florence F Swanger | 75 | Head | — | Pennsylvania |
| 69 | Mary M Swanger | 49 | Daughter | Piano Teacher | Pennsylvania |
| 70 | William A Wolf | 27 | Head | Opener | Ohio |
| 71 | Mildred Wolf | 24 | Wife | Bookkeeper | Ohio |
| 72 | James Dunlap | 65 | Head | Heater | Ohio |
| 73 | Mary Dunlap | 64 | Wife | — | Wales |
| 74 | Bertha G Chaney | 46 | Head | Nurse | Ohio |
| 75 | Earl V Hildon | 33 | Head | Proprietor | Ohio |
| 76 | Lillian E Hildon | 32 | Wife | — | Ohio |
| 77 | Richard E Hildon | 8 | Son | — | Ohio |
| 78 | Joyce M Hildon | 3 | Daughter | — | Ohio |
| 79 | Mary C Miller | 47 | Head | — | Ohio |
| 80 | Sarah Barnhill | 69 | Mother | — | Ohio |
| 81 | Arthur Nichols | 44 | Head | Packer | Italy |
| 82 | Mary Nichols THIS PERSON | 34 | Wife | — | Italy |
| 83 | Albert Nichols | 12 | Son | — | Ohio |
| 84 | Elodia Nichols | 10 | Daughter | — | Ohio |
| 85 | Alicia Nichols | 9 | Daughter | — | Ohio |
| 86 | Valia Nichols | 7 | Daughter | — | Ohio |
| 87 | Ralph W Nichols | 5 | Son | — | Ohio |
| 88 | Mary Nichols | 3 | Daughter | — | Ohio |
| 89 | Arthur Jr. Nichols | 1 | Son | — | Ohio |
| 90 | John Di Luca | 60 | Father-in-law | Shoe Cobbler | Italy |
| 91 | Lawrence A Murnane | 31 | Head | Shearman | Virginia |
| 92 | Lillian G Murnane | 28 | Wife | — | Ohio |
| 93 | Dorothy E Murnane | 9 | Daughter | — | Ohio |
| 94 | Joseph D Donato | 39 | Head | Laborer | Italy |
| 95 | Emma Donato | 24 | Wife | — | Italy |
| 96 | Alfred Donato | 9 | Son | — | Ohio |
| 97 | Gabriel Donato | 7 | Son | — | Ohio |
| 98 | Joseph Donato | 4 | Son | — | Ohio |
| 99 | Antonio Zifer | 36 | Head | Engineer Sta | Ohio |
| 100 | Josephine Zifer | 30 | Wife | — | Italy |
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)