MP
Mary Pollard — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Harvey, Kansas
Our Model Tree links this Mary Pollard across the 1910, 1920 and 1930 US Censuses in Harvey, Kansas (XGBoost, ~Confirmed) — first a spouse (b.~1861), then head of a 3-person household.
Age 69
b. ~1861
Female
Spouse
Born: Ohio
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Harvey, Kansas |
| Surname | Pollard |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 69 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 20 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Sedgwick City |
| Est. Birth Year | ~1861 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Clark Pollard | Head | — | 71 | ~1859 |
| Claude Pollard | Son | — | 45 | ~1885 |
| Mary Pollard | Spouse | — | 69 | ~1861 |
Census Appearances
1910
Harvey, Kansas
Spouse, age 49
Harvey, Kansas · implied b. ~1861 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Pollard |
| Given Name | Mary A |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Ohio |
| Years Married | 29 |
| Children Born | 7 |
| Children Living | 6 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Harvey, Kansas
Spouse, age 58
Harvey, Kansas · implied b. ~1862 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Pollard |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Harvey, Kansas
Spouse, age 69
Harvey, Kansas · implied b. ~1861 — 3 household members
| Surname | Pollard |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 69 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 20 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Pollard across 3 US Census years (1910, 1920 and 1930) in Harvey, Kansas, using XGBoost record linkage.
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This person
Anchor record
Mary Pollard
Spouse · 1930 · age 69 · b. ~1861 · Kansas
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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 — Harvey, Kansas
Open full size
1930 US Federal Census — Harvey, Kansas
Page Contents
50 people indexed on this census page (ia:1930:15thcensus705usce:0462)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Charles P. Kennedy | 53 | Head | Brakeman | Kansas |
| 52 | Frances M. Kennedy | 38 | Wife | — | Kansas |
| 53 | Charles Jr. Kennedy | 6 | Son | — | Kansas |
| 54 | Glenn E. Kennedy | 4 | Son | — | Kansas |
| 55 | Bessie M. Kennedy | 2 | Daughter | — | Kansas |
| 56 | Amasa N. Allyn | 77 | Father-in-law | — | Canada-Eng |
| 57 | Warren B. Sefton | 85 | Head | — | Ohio |
| 58 | Adeline Sefton | 78 | Wife | — | Ohio |
| 59 | Fred S. Hayden | 45 | Head | Proprietor | Iowa |
| 60 | Hazel C. Hayden | 44 | Wife | — | Iowa |
| 61 | Doris M. Hayden | 24 | Daughter | Teacher | Iowa |
| 62 | Henry E. Hayden | 23 | Son | Laborer | Iowa |
| 63 | Helen M. Hayden | 17 | Daughter | — | Kansas |
| 64 | M. Roberta Hayden | 15 | Daughter | — | Kansas |
| 65 | Wilson F. Lewis | 78 | Head | — | New York |
| 66 | Mary J. Lewis | 80 | Wife | — | New York |
| 67 | J. Roy Luvellen | 56 | Head | — | Pennsylvania |
| 68 | Bessie G. Luvellen | 51 | Wife | — | Wisconsin |
| 69 | Gertrude G. Luvellen | 11 | Daughter | — | Kansas |
| 70 | Evelyn V. Maxwell | 80 | Head | — | Ohio |
| 71 | Clark E. Pollard | 71 | Head | — | Illinois |
| 72 | Mary A. Pollard THIS PERSON | 69 | Wife | — | Ohio |
| 73 | Claude L. Pollard | 45 | Son | Stock Buyer | Kansas |
| 74 | Jerry Kendrick | 57 | Head | Asst. Cashier | West Virginia |
| 75 | Iva E. Kendrick | 56 | Wife | — | Illinois |
| 76 | Moragne Naomi V. Kendrick | 7 | Sister | — | Kansas |
| 77 | Arthur J. Miller | 41 | Head | — | Missouri |
| 78 | Eleanor F. Miller | 44 | Wife | — | Illinois |
| 79 | Clay G. Donohue | 33 | Boarder | Barber | Colorado |
| 80 | Henry E. Reagan | 32 | Boarder | Proprietor | Arkansas |
| 81 | Leonard M. Rowland | 21 | Boarder | Clerk | Missouri |
| 82 | Charles V. Watson | 54 | Head | Mail Carrier | Iowa |
| 83 | Grace Watson | 54 | Wife | — | Kansas |
| 84 | James B. Hutton | 27 | Boarder | Teacher | Kansas |
| 85 | Melvin A. Buzzard | 25 | Lodger | Teacher | Missouri |
| 86 | Clara B. Buzzard | 22 | Lodger | Teacher | Kansas |
| 87 | Ernest E. Greason | 22 | Head | Manager | Kansas |
| 88 | Neva Greason | 20 | Wife | — | Kansas |
| 89 | J. Arthur Wiley | 54 | Head | Marshal | Indiana |
| 90 | Emeline Wiley | 75 | Mother | — | England |
| 91 | Amelia Dickinson | 79 | Aunt | — | England |
| 92 | Maggie Reyes | 62 | Housekeeper | Servant | Kansas |
| 93 | Theodore Smith | 86 | Head | — | New York |
| 94 | Calvin L. Baird | 68 | Head | — | Ohio |
| 95 | Mary G. Baird | 61 | Wife | — | Iowa |
| 96 | Lola G. Bacon | 21 | Boarder | Teacher | Kansas |
| 97 | George Brumpton | 62 | Head | Laborer | Kentucky |
| 98 | Edwin B. Giffin | 65 | Head | Laborer | New York |
| 99 | Margaret S. Giffin | 62 | Wife | — | Ohio |
| 100 | Ethel L. Jones | 22 | Lodger | Teacher | Kansas |
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)