MH
Mary Holt — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Ashtabula, Ohio
Our Model Tree links this Mary Holt across the 1920, 1930 and 1940 US Censuses in Ashtabula, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1887), then head of a 5-person household.
Age 33
b. ~1887
Female
Spouse
Born: Pennsylvania
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Ashtabula, Ohio |
| Surname | Holt |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Conneaut Township |
| Est. Birth Year | ~1887 |
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 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Thelma Rice | Other | — | 10 | ~1910 |
| Anna Rice | Other | — | 14 | ~1906 |
| Paul Holt | Son | — | 15 | ~1905 |
| Fred Holt | Head | — | 42 | ~1878 |
| Mary Holt | Spouse | — | 33 | ~1887 |
Census Appearances
1920
Ashtabula, Ohio
Spouse, age 33
Ashtabula, Ohio · implied b. ~1887 — 5 household members
| Surname | Holt |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Ashtabula, Ohio
Spouse, age 48
Ashtabula, Ohio · implied b. ~1882 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Holt |
| Given Name | May E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 18 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Ashtabula-County, Ohio
Head, age 53
Ashtabula-County, Ohio · implied b. ~1887
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Holt |
| Given Name | Mae |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Widowed |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Conneaut Township |
| 1935 Residence (County) | Ashtabula |
| Class of Worker | PW |
| Income (1939) | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same House |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Holt across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Holt
Spouse · 1920 · age 33 · b. ~1887 · Ohio
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Ashtabula, Ohio
Open full size
1920 US Federal Census — Ashtabula, Ohio
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1345unit:0966)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Sam Kran | 11 | Son | — | Ohio |
| 2 | Alta M Kran | 6 | Daughter | — | Ohio |
| 3 | Gladys Kran | 4 | Daughter | — | Ohio |
| 4 | Reuben Whitney | 30 | Head | Wood Polisher | Ohio |
| 5 | Myrtle Whitney | 28 | Wife | — | Ohio |
| 6 | Ronald Whitney | 9 | Son | — | Ohio |
| 7 | Durward Whitney | 8 | Son | — | Ohio |
| 8 | Henrietta Girard | 65 | Head | — | Ohio |
| 9 | Clayton C Ryan | 51 | Head | Engineer | Ohio |
| 10 | Anita Ferguson | 57 | Sister | — | Ohio |
| 11 | Fred H Holt | 42 | Head | Merchant | Ohio |
| 12 | Mary Holt THIS PERSON | 33 | Wife | — | Pennsylvania |
| 13 | Paul W Holt | 15 | Son | — | Ohio |
| 14 | Anna Rice | 14 | Step-daughter | — | Pennsylvania |
| 15 | Thelma Rice | 10 | Step-daughter | — | Ohio |
| 16 | Charles H Cox | 27 | Head | Millwright | Pennsylvania |
| 17 | Laura Cox | 22 | Wife | — | Nebraska |
| 18 | Clifford Cox | 4 | Son | — | Ohio |
| 19 | Charles Cox | 2 | Son | — | Ohio |
| 20 | Lydia Swanney | 81 | Head | — | Pennsylvania |
| 21 | Priscilla Swanney | 71 | Sister | — | Ohio |
| 22 | Arthur B Dunnington | 49 | Head | Carpenter | Ohio |
| 23 | Alice Dunnington | 40 | Wife | — | Ohio |
| 24 | Mary Dunnington | 19 | Daughter | — | Ohio |
| 25 | Golda Dunnington | 18 | Daughter | Operator | Ohio |
| 26 | John H House | 72 | Head | — | Ohio |
| 27 | Sarah House | 64 | Wife | — | Ohio |
| 28 | Lillian House | 28 | Daughter | Teacher | Ohio |
| 29 | Harold House | 26 | Son | Clerk | Ohio |
| 30 | Alvin Van Gorder | 72 | Head | — | Ohio |
| 31 | Elizabeth Van Gorder | 66 | Wife | — | Ohio |
| 32 | William Phillips | 52 | Head | Yard Master | Pennsylvania |
| 33 | Dafney Phillips | 40 | Wife | — | Pennsylvania |
| 34 | John C Chilson | 45 | Head | Farmer | Pennsylvania |
| 35 | Mary W Chilson | 44 | Wife | — | New York |
| 36 | Fred Ross | 62 | Head | Farmer | Ohio |
| 37 | Adda Ross | 61 | Wife | — | Pennsylvania |
| 38 | Guy Ross | 27 | Son | Chemist | Ohio |
| 39 | Asa W Britton | 41 | Head | Banker | Ohio |
| 40 | Sarah E Britton | 38 | Wife | — | Ohio |
| 41 | Mina Furness | 57 | Head | — | Ohio |
| 42 | Ella Furness | 27 | Daughter | Clerk | Ohio |
| 43 | John Furness | 22 | Son | Ferryman | Ohio |
| 44 | Ruth Furness | 17 | Daughter | Clerk | New York |
| 45 | Gilbert M Huntley | 69 | Head | — | Pennsylvania |
| 46 | Minerva Huntley | 68 | Wife | — | Ohio |
| 47 | Wm H Zeller | 46 | Head | Engineer | Ohio |
| 48 | Gertrude Zeller | 40 | Wife | — | Ohio |
| 49 | Mildred Zeller | 19 | Daughter | — | Ohio |
| 50 | Verna Zeller | 17 | Daughter | — | Ohio |
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)