MP
Mary Pollock — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Jackson, Kansas
Our Model Tree links this Mary Pollock across the 1910 and 1920 US Censuses in Jackson, Kansas (XGBoost, ~Confirmed) — first a daughter (b.~1905), then head of a 7-person household.
Age 15
b. ~1905
Female
Daughter
Born: Kansas
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Jackson, Kansas |
| Surname | Pollock |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Township / Ward | Grant Township |
| Est. Birth Year | ~1905 |
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 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| E Pollock | Son | — | 19 | ~1901 |
| Lulu Pollock | Daughter | — | 13 | ~1907 |
| William Pollock | Son | — | 21 | ~1899 |
| Mary Pollock | Daughter | — | 15 | ~1905 |
| Mary Pollock | Spouse | — | 56 | ~1864 |
| James Pollock | Head | — | 63 | ~1857 |
| James Pollock | Son | — | 22 | ~1898 |
Census Appearances
1910
Jackson, Kansas
Daughter, age 5
Jackson, Kansas · implied b. ~1905 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Pollock |
| Given Name | Marry A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Ohio |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1920
Jackson, Kansas
Daughter, age 15
Jackson, Kansas · implied b. ~1905 — 7 household members
| Surname | Pollock |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
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 Pollock across 2 US Census years (1910 and 1920) in Jackson, Kansas, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Pollock
Daughter · 1920 · age 15 · b. ~1905 · Kansas
★ You are viewing this record
Sibling
Lulu Pollock
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Pollock
Sibling · 1920 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Pollock
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
E Pollock
Sibling · 1920 · age 19
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
1920 US Federal Census — Jackson, Kansas
Open full size
1920 US Federal Census — Jackson, Kansas
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu534unit:0780)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Fred Stephenson | 30 | Head | Farmer | Ohio |
| 52 | Cora Stephenson | 31 | Wife | — | Kansas |
| 53 | James Pollock | 63 | Head | Farmer | Iowa |
| 54 | Mary Pollock | 56 | Wife | — | Ohio |
| 55 | James Pollock | 22 | Son | Laborer | Kansas |
| 56 | William Pollock | 21 | Son | Laborer | Kansas |
| 57 | E. M. Pollock | 19 | Son | Laborer | Kansas |
| 58 | Mary Pollock THIS PERSON | 15 | Daughter | — | Kansas |
| 59 | Lulu Pollock | 13 | Daughter | — | Kansas |
| 60 | Millie Miller | 44 | Head | — | Missouri |
| 61 | Vera Miller | 23 | Daughter | Milliner | Missouri |
| 62 | James Miller | 22 | Son | Laborer | Missouri |
| 63 | George Miller | 21 | Son | Laborer | Missouri |
| 64 | James Eaton | 43 | Cousin | Farmer | Missouri |
| 65 | Fred Evans | 40 | Head | Farmer | Kansas |
| 66 | Sara Evans | 39 | Wife | — | Kansas |
| 67 | James Evans | 5 | Son | — | Kansas |
| 68 | James May | 59 | Head | Farmer | Missouri |
| 69 | Anna May | 53 | Wife | — | Iowa |
| 70 | George Bennett | 52 | Head | Farmer | Kansas |
| 71 | Ross Bennett | 18 | Son | Laborer | Kansas |
| 72 | Jesse Bennett | 42 | Head | Farmer | Kansas |
| 73 | Goldie Bennett | 19 | Wife | — | Kansas |
| 74 | Enid Bennett | 5 | Daughter | — | Kansas |
| 75 | Frank Hogden | 27 | Head | Farmer | Kansas |
| 76 | Emma Hogden | 24 | Wife | — | Kansas |
| 77 | William Bennett | 61 | Head | Farmer | Kansas |
| 78 | Mattie Bennett | 50 | Wife | — | Illinois |
| 79 | George Bennett | 20 | Son | Laborer | Kansas |
| 80 | George Bennett | 70 | Head | Farmer | Ohio |
| 81 | Elizabeth Bennett | 50 | Wife | — | Indiana |
| 82 | Garrett Bennett | 35 | Head | Farmer | Kansas |
| 83 | Ella Bennett | 33 | Wife | — | Michigan |
| 84 | Olive Bennett | 9 | Daughter | — | Kansas |
| 85 | Bryan Bennett | 5 | Son | — | Kansas |
| 86 | Ruth Bennett | 3 | Daughter | — | Kansas |
| 87 | Lorenz Bennett | 3 | Son | — | Kansas |
| 88 | Carl Johnson | 72 | Head | Farmer | Sweden |
| 89 | Lena Johnson | 70 | Wife | — | Sweden |
| 90 | Essie Johnson | 43 | Daughter | — | Kansas |
| 91 | Freda Johnson | 11 | Son | — | Kansas |
| 92 | W. Carl Johnson | 10 | Son | — | Kansas |
| 93 | M. Cathern Johnson | 7 | Daughter | — | Kansas |
| 94 | W. Alfred Johnson | 3 | Son | — | Kansas |
| 95 | John Draper | 20 | Head | Farmer | Illinois |
| 96 | Ella Draper | 58 | Wife | — | Illinois |
| 97 | Alice Draper | 12 | Daughter | — | Kansas |
| 98 | Cullen Mckinsey | 35 | Head | Farmer | Kansas |
| 99 | Mabel Mckinsey | 27 | Wife | — | Kansas |
| 100 | Lowell Mckinsey | 10 | Son | — | Kansas |
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)