WC
William Crawford — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Ontario, New York
Our Model Tree links this William Crawford across the 1900, 1910 and 1920 US Censuses in Ontario, New York (XGBoost, ~Confirmed) — first a head (b.~1870), then head of a 3-person household.
Age 50
b. ~1870
Male
Head
Born: Ireland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Ontario, New York |
| Surname | Crawford |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Laborer |
| Industry | Home Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Irish |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Laborer |
| Township / Ward | Manchester Township |
| Est. Birth Year | ~1870 |
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.
3 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| William Crawford | Head | — | 50 | ~1870 |
| James Crawford | Son | — | 17 | ~1903 |
| Mary Crawford | Spouse | — | 51 | ~1869 |
Census Appearances
1900
Ontario, New …
Head, age 30
Ontario, New York · implied b. ~1870 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crawford |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Feb |
| Birth Year | 1870 |
| Year of Immigration | 1891 |
| Naturalization Status | Alien |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Day Laborer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Ontario, New …
Head, age 40
Ontario, New York · implied b. ~1870 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crawford |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 18 |
| Year of Immigration | 1890 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Farmer |
| Industry | General farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Ontario, New …
Head, age 50
Ontario, New York · implied b. ~1870 — 3 household members
| Surname | Crawford |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Laborer |
| Industry | Home Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Irish |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 William Crawford across 3 US Census years (1900, 1910 and 1920) in Ontario, New York, using XGBoost record linkage.
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This person
Anchor record
William Crawford
Head · 1920 · age 50 · b. ~1870 · New York
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Ontario, New York
Open full size
1920 US Federal Census — Ontario, New York
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1251unit:0512)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John Montfort | 47 | Head | Farmer | Ireland |
| 52 | Anna Montfort | 47 | Wife | — | Canada |
| 53 | Herbert Montfort | 18 | Son | Laborer | New York |
| 54 | Florence R. Montfort | 13 | Daughter | — | New York |
| 55 | George W. Wilson | 37 | Head | Farmer | New York |
| 56 | Netta E. Wilson | 37 | Wife | — | Pennsylvania |
| 57 | Frank Williams | 36 | Head | Farmer | Pennsylvania |
| 58 | Grace Williams | 32 | Wife | — | Pennsylvania |
| 59 | Ethel Williams | 11 | Daughter | — | New York |
| 60 | Eleanor Williams | 9 | Daughter | — | New York |
| 61 | Mildred Williams | 4 | Daughter | — | New York |
| 62 | Jessie Williams | 1 | Daughter | — | New York |
| 63 | Jeremiah Driscoll | 73 | Head | Farmer | Ireland |
| 64 | Alice Driscoll | 74 | Wife | — | Ireland |
| 65 | William Driscoll | 33 | Son | Laborer | New York |
| 66 | Anna Driscoll | 19 | Daughter | — | New York |
| 67 | Ray Squier | 31 | Head | Farmer | New York |
| 68 | Lila M. Squier | 29 | Wife | — | New York |
| 69 | Kenneth S. Squier | 6 | Son | — | New York |
| 70 | Rhea J. Squier | 4 | Daughter | — | New York |
| 71 | Elizabeth Squier | 2 | Daughter | — | New York |
| 72 | Edward A. Squier | 0 | Son | — | New York |
| 73 | David H. Mollenkopf | 29 | Head | Laborer | Pennsylvania |
| 74 | Mary Mollenkopf | 29 | Wife | — | Pennsylvania |
| 75 | Alice Mollenkopf | 7 | Daughter | — | Pennsylvania |
| 76 | Evelyn Mollenkopf | 5 | Daughter | — | Pennsylvania |
| 77 | George Mollenkopf | 2 | Son | — | Pennsylvania |
| 78 | Mabel Mollenkopf | 1 | Daughter | — | New York |
| 79 | William Crawford THIS PERSON | 50 | Head | Laborer | Ireland |
| 80 | Mary Crawford | 51 | Wife | — | Ireland |
| 81 | James Crawford | 17 | Son | Farmer | New York |
| 82 | Fred Flynn | 56 | Head | Laborer | New York |
| 83 | Hamilton Flynn | 30 | Son | Farmer | New York |
| 84 | George Crowley | 34 | Head | Farmer | New York |
| 85 | Mary Crowley | 37 | Wife | — | New York |
| 86 | Donald Crowley | 2 | Son | — | New York |
| 87 | Bernice Crowley | 0 | Daughter | — | New York |
| 88 | Leo Crowley | 0 | Son | — | New York |
| 89 | Alonzo La Rue | 47 | Head | Farmer | New York |
| 90 | Isadora La Rue | 41 | Wife | Laborer | New York |
| 91 | Glen W. Smith | 43 | Son-in-law | — | Michigan |
| 92 | Grace Smith | 19 | Daughter | — | New York |
| 93 | Leon A. Smith | 1 | Grandson | — | New York |
| 94 | Martin Robyn | 48 | Head | Farmer | Holland |
| 95 | Frances Robyn | 43 | Wife | — | New York |
| 96 | John Robyn | 19 | Son | Laborer | New York |
| 97 | Ethel Robyn | 18 | Daughter | Teacher | New York |
| 98 | Walter Robyn | 15 | Son | — | New York |
| 99 | Mahlon Robyn | 13 | Son | — | New York |
| 100 | Mary Robyn | 8 | Daughter | — | New York |
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)