MW
Margaret Welch — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Leavenworth, Kansas
Our Model Tree links this Margaret Welch across the 1900 and 1910 US Censuses in Leavenworth, Kansas (XGBoost, ~Confirmed) — first a spouse (b.~1857), then head of a 9-person household.
Age 43
b. ~1857
Female
Spouse
Born: Missouri
Married
1900 Census Record Details
| Census Year | 1900 |
| Location | Leavenworth, Kansas |
| Surname | Welch |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Missouri |
| Birth Month | Feb |
| Birth Year | 1857 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | The City Of Leavenworth |
| Est. Birth Year | ~1857 |
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.
9 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Margaret Welch | Daughter | — | 14 | ~1886 |
| Garrett Welch | Head | — | 46 | ~1854 |
| Monica Welch | Daughter | — | 2 | ~1898 |
| Leona Welch | Daughter | — | 9 | ~1891 |
| Margaret Welch | Spouse | — | 43 | ~1857 |
| Minnie Welch | Daughter | — | 16 | ~1884 |
| Walter Welch | Son | — | 6 | ~1894 |
| James Welch | Son | — | 18 | ~1882 |
| Henry Corcoran | Other | — | 35 | ~1865 |
Census Appearances
1900
Leavenworth, Kansas
Spouse, age 43
Leavenworth, Kansas · implied b. ~1857 — 9 household members
| Surname | Welch |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Missouri |
| Birth Month | Feb |
| Birth Year | 1857 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Missouri |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1910
Leavenworth, Kansas
Spouse, age 52
Leavenworth, Kansas · implied b. ~1858 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Welch |
| Given Name | Marguerite |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Missouri |
| Years Married | 32 |
| Children Born | 9 |
| Children Living | 7 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Margaret Welch across 2 US Census years (1900 and 1910) in Leavenworth, Kansas, using XGBoost record linkage.
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This person
Anchor record
Margaret Welch
Spouse · 1900 · age 43 · b. ~1857 · Kansas
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1900 US Federal Census — Leavenworth, Kansas
Open full size
1900 US Federal Census — Leavenworth, Kansas
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu486unit:0320)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Arminda Fleisch | 31 | Wife | — | Illinois |
| 52 | Bertha H Fleisch | 11 | Daughter | — | Kansas |
| 53 | Frank Mandl | 28 | Head | Moulder | Kansas |
| 54 | Mollie Mandl | 30 | Wife | — | Kansas |
| 55 | Binnie Mandl | 6 | Son | — | Kansas |
| 56 | Joe Mandl | 3 | Son | — | Kansas |
| 57 | Jessie Mandl | 3 | Daughter | — | Kansas |
| 58 | Robert Mandl | 0 | Son | — | Kansas |
| 59 | Lucy Kellogg | 43 | Head | — | Missouri |
| 60 | M. G. Scott | 20 | Son | — | Kansas |
| 61 | Josiah Scott | 18 | Son | — | Kansas |
| 62 | Maude Scott | 16 | Daughter | — | Kansas |
| 63 | Grace Scott | 14 | Daughter | — | Kansas |
| 64 | Gladstone Scott | 10 | Son | — | Kansas |
| 65 | Mary J Joslin | 73 | Mother | — | Tennessee |
| 66 | Alice Nieman | 37 | Servant | — | Germany |
| 67 | James Fitzgerald | 32 | Servant | Servant | Kansas |
| 68 | William Evans | 50 | Head | Teacher | Indiana |
| 69 | Margaret Evans | 49 | Wife | — | Illinois |
| 70 | Elsie Evans | 19 | Daughter | — | Kansas |
| 71 | Florence Evans | 12 | Daughter | — | Kansas |
| 72 | Jane Prang | 50 | Head | — | Ireland |
| 73 | Charles W Prang | 30 | Son | Teamster | Kansas |
| 74 | George W Prang | 27 | Son | Blacksmith | Kansas |
| 75 | Louis Varney | 31 | Head | Book Keeper | Kansas |
| 76 | Blanche Varney | 32 | Wife | — | Ohio |
| 77 | Garrett Welch | 46 | Head | Clerk | Missouri |
| 78 | Margaret Welch THIS PERSON | 43 | Wife | — | Missouri |
| 79 | James Welch | 17 | Son | Teamster | Kansas |
| 80 | Minnie Welch | 16 | Daughter | — | Kansas |
| 81 | Margaret Welch | 13 | Daughter | — | Kansas |
| 82 | Leona Welch | 9 | Daughter | — | Kansas |
| 83 | Walter Welch | 6 | Son | — | Kansas |
| 84 | Monica Welch | 2 | Daughter | — | Kansas |
| 85 | Henry Corcoran | 35 | Brother-in-law | Teamster | Kansas |
| 86 | Horace C Harlow | 37 | Head | Abstractor | Kansas |
| 87 | Sanie Harlow | 31 | Wife | — | England |
| 88 | Hellen L Harlow | 6 | Daughter | — | Kansas |
| 89 | Alice M Harlow | 3 | Daughter | — | Kansas |
| 90 | Richard Baker | 40 | Head | — | Germany |
| 91 | Lena Baker | 36 | Wife | — | Germany |
| 92 | Antonette Baker | 15 | Daughter | Dress Maker | Kansas |
| 93 | Richard Jr Baker | 14 | Son | — | Kansas |
| 94 | George Baker | 11 | Son | — | Kansas |
| 95 | Lelia Baker | 9 | Daughter | — | Kansas |
| 96 | Marie Baker | 6 | Daughter | — | Kansas |
| 97 | Jessie Baker | 4 | Daughter | — | Kansas |
| 98 | Fred Wise | 25 | Head | Butcher | Nebraska |
| 99 | Nellie Wise | 28 | Wife | — | Iowa |
| 100 | George Thorn | 57 | Head | Labourer | Ohio |
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)