MH
Mary Harmon — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Noble, Oklahoma
Our Model Tree links this Mary Harmon across the 1900 and 1910 US Censuses in Noble, Oklahoma (XGBoost, ~Confirmed) — first a daughter (b.~1896), then head of a 7-person household.
Age 4
b. ~1896
Female
Daughter
Born: Oklahoma
Single
1900 Census Record Details
| Census Year | 1900 |
| Location | Noble, Oklahoma |
| Surname | Harmon |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Birth Month | Sept |
| Birth Year | 1896 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | Low Township |
| 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.
7 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Ruth Harmon | Daughter | — | 2 | ~1898 |
| Mary Harmon | Daughter | — | 4 | ~1896 |
| Ida Harmon | Daughter | — | 6 | ~1894 |
| Simon Harmon | Head | — | 38 | ~1862 |
| John Harmon | Son | — | 19 | ~1881 |
| Paul Harmon | Son | — | 8 | ~1892 |
| Clara Harmon | Spouse | — | 28 | ~1872 |
Census Appearances
1900
Noble, Oklahoma
Daughter, age 4
Noble, Oklahoma · implied b. ~1896 — 7 household members
| Surname | Harmon |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Birth Month | Sept |
| Birth Year | 1896 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Missouri |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1910
Noble, Oklahoma
Daughter, age 14
Noble, Oklahoma · implied b. ~1896 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harman |
| Given Name | Mary B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Missouri |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
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 Harmon across 2 US Census years (1900 and 1910) in Noble, Oklahoma, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Harmon
Daughter · 1900 · age 4 · b. ~1896 · Oklahoma
★ You are viewing this record
Sibling
Ruth Harmon
Sibling · 1900 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Harmon
Sibling · 1900 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Harmon
Sibling · 1900 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ida Harmon
Sibling · 1900 · age 6
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
1900 US Federal Census — Noble, Oklahoma
Open full size
1900 US Federal Census — Noble, Oklahoma
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu1340unit:0147)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Lazarus Sumpt|Sumpter | 48 | Head | Farmer | Kentucky |
| 52 | Mary E Sumpt|Sumpter | 39 | Wife | — | Kansas |
| 53 | Maxwell Sumpt|Sumpter | 20 | Son | Farmer | Missouri |
| 54 | Guy Sumpt|Sumpter | 18 | Son | Farmer | Missouri |
| 55 | Edith Sumpt|Sumpter | 15 | Daughter | — | Missouri |
| 56 | Christine Sumpt|Sumpter | 13 | Daughter | — | Kansas |
| 57 | Andrew Sonder | 44 | Head | Farmer | Ohio |
| 58 | Amanda Sonder | 38 | Wife | — | Ohio |
| 59 | Lois Sonder | 16 | Daughter | — | Illinois |
| 60 | Mollie M Sonder | 4 | Daughter | — | Oklahoma |
| 61 | Elmer B Rice | 38 | Head | Farmer | Maine |
| 62 | Ola Rice | 35 | Wife | — | Kansas |
| 63 | Raymond G Rice | 8 | Son | — | Kansas |
| 64 | Edward Thompson | 51 | Head | Farmer | Missouri |
| 65 | Angeline Thompson | 50 | Wife | — | Missouri |
| 66 | Bertie Lee Thompson | 20 | Daughter | — | Missouri |
| 67 | Gladys Thompson | 2 | Daughter | — | Missouri |
| 68 | Herman Dyer | 32 | Boarder | Farm Laborer | Germany |
| 69 | George W Howell | 36 | Head | Preacher | Illinois |
| 70 | Ida M Howell | 31 | Wife | — | Missouri |
| 71 | Roy R Howell | 10 | Son | Farm Laborer | Illinois |
| 72 | Ray M Howell | 8 | Son | — | Illinois |
| 73 | Glen O Howell | 7 | Son | — | Illinois |
| 74 | Hugh Howell | 5 | Son | — | Illinois |
| 75 | Blanch Howell | 1 | Daughter | — | Oklahoma |
| 76 | Hans B Pratt | 26 | Head | Farmer | Michigan |
| 77 | Stella Pratt | 24 | Wife | — | Missouri |
| 78 | Ernest Pratt | 0 | Son | — | Oklahoma |
| 79 | Simon Harmon | 38 | Head | Farmer | Tennessee |
| 80 | Clara E Harmon | 27 | Wife | — | Missouri |
| 81 | John Harmon | 19 | Son | — | Missouri |
| 82 | Paul Harmon | 8 | Son | — | Missouri |
| 83 | Ida Harmon | 5 | Daughter | — | Missouri |
| 84 | Mary Harmon THIS PERSON | 3 | Daughter | — | Oklahoma |
| 85 | Ruth Harmon | 1 | Daughter | — | Oklahoma |
| 86 | Joe H Kirk | 37 | Head | Farmer | Kentucky |
| 87 | Hazel Kirk | 35 | Wife | — | Missouri |
| 88 | Blanch Kirk | 5 | Daughter | — | Oklahoma |
| 89 | Brandon Kirk | 4 | Son | — | Oklahoma |
| 90 | Dora Kirk | 2 | Son | — | Oklahoma |
| 91 | Hazel Kirk | 0 | Daughter | — | Oklahoma |
| 92 | William Keys | 40 | Head | Farmer | Virginia |
| 93 | Clarence O Keys | 17 | Son | Farmer | Virginia |
| 94 | Alfred Hamblin | 41 | Head | Farmer | Indiana |
| 95 | Mary Hamblin | 40 | Wife | — | Illinois |
| 96 | Orvil Hamblin | 18 | Son | Farmer | Indiana |
| 97 | Hugh Hamblin | 15 | Son | Farm Laborer | Kansas |
| 98 | Owen Hamblin | 13 | Son | Farm Laborer | Kansas |
| 99 | Bernard Hamblin | 11 | Son | Farm Laborer | Kansas |
| 100 | Walter Hamblin | 9 | Son | — | Oklahoma |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1900 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)