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Mary Lee — 1900 US Census Record
Model Tree available1900 United States Federal Census · Hennepin, Minnesota
Our Model Tree links this Mary Lee across the 1900, 1910 and 1920 US Censuses in Hennepin, Minnesota (XGBoost, ~Confirmed), with identified parents Thorwald & T — first a daughter (b.~1899), then head of a 5-person household.
Age 1
b. ~1899
Female
Daughter
Born: Minnesota
Single
1900 Census Record Details
| Census Year | 1900 |
| Location | Hennepin, Minnesota |
| Surname | Lee |
| Given Name | Mary O |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Birth Month | Dec |
| Birth Year | 1899 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Minnesota |
| Additional Details | |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | City Of Minneapolis |
| Est. Birth Year | ~1899 |
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.
5 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Lee | Daughter | — | 1 | ~1899 |
| Peter Lee | Head | — | 41 | ~1859 |
| William Lee | Son | — | 3 | ~1897 |
| Peter Lee | Son | — | 8 | ~1892 |
| Malia Lee | Spouse | — | 29 | ~1871 |
Census Appearances
1900
Hennepin, Minnesota
Daughter, age 1
Hennepin, Minnesota · implied b. ~1899 — 5 household members
| Surname | Lee |
| Given Name | Mary O |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Birth Month | Dec |
| Birth Year | 1899 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Minnesota |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1910
Hennepin, Minnesota
Daughter, age 10
Hennepin, Minnesota · implied b. ~1900 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | M. G. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Norway |
| Mother's Birthplace | Minnesota |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
Daughter, age 20
Hennepin, Minnesota · implied b. ~1900 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | Margaret B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Norway |
| Mother's Birthplace | Minnesota |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 Lee across 3 US Census years (1900, 1910 and 1920) in Hennepin, Minnesota, using XGBoost record linkage. Identified parents: father Thorwald Lee (~0.92 confidence) and father T Lee (~0.92 confidence) and father Peter Lee (~0.92 confidence) and mother Martha Lee (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Thorwald Lee
b. ~1866
Source father
● Household
· direct · ~0.92
Father
T Lee
b. ~1866
Source father
● Household
· direct · ~0.92
Father
Peter Lee
b. ~1859
Source father
● Household
· direct · ~0.92
Mother
Martha Lee
b. ~1873
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Lee
Daughter · 1900 · age 1 · b. ~1899 · Minnesota
★ You are viewing this record
Sibling
Peter Lee
Sibling · 1900 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Lee
Sibling · 1900 · age 3
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 — Hennepin, Minnesota
Open full size
1900 US Federal Census — Hennepin, Minnesota
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu768unit:0528)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | S. Hudson | 45 | Wife | Dressmaker | Minnesota |
| 2 | Addie M Anderson | 27 | Step dau | Lady'S Plaiter | Wisconsin |
| 3 | Thomas Collins | 40 | Head | Laborer | Ireland |
| 4 | Elizabeth Collins | 38 | Wife | — | Wisconsin |
| 5 | Mamie Collins | 15 | Daughter | At School | Wisconsin |
| 6 | Addie Collins | 7 | Daughter | At School | Minnesota |
| 7 | Thomas L Collins | 6 | Son | At School | Minnesota |
| 8 | William M Gould | 58 | Head | Mill Wright | Canada E |
| 9 | Harriet E Gould | 52 | Wife | — | Michigan |
| 10 | Harry L Gould | 25 | Son | Steel Boarder | Michigan |
| 11 | Rollie L Gould | 15 | Son | At School | Minnesota |
| 12 | Jane E Charleston | 21 | Step dau | Heat Runner | Minnesota |
| 13 | William L Charleston | 1 | Son | — | Minnesota |
| 14 | Frank H Thornton | 32 | Head | — | Canada E |
| 15 | Lulu J Thornton | 32 | Wife | — | Ohio |
| 16 | Agnes L Thornton | 7 | Daughter | At School | Ohio |
| 17 | Mary M Perry | 60 | Head | Lace Trim | Ohio |
| 18 | Charles Perry | 25 | Son | Carpenter | Ohio |
| 19 | William B Perry | 20 | Son | Carpenter | Ohio |
| 20 | Patrick Leonally | 45 | Head | Teamster | Ireland |
| 21 | Annie Leonally | 42 | Wife | — | England |
| 22 | Mary Leonally | 21 | Daughter | Saleswoman | England |
| 23 | Ellen Leonally | 16 | Daughter | At School | Minnesota |
| 24 | Elizabeth Leonally | 11 | Daughter | At School | Minnesota |
| 25 | Ida Leonally | 8 | Daughter | At School | Minnesota |
| 26 | Robert M Leonally | 6 | Son | At School | Minnesota |
| 27 | John F Leonally | 5 | Son | — | Minnesota |
| 28 | M Leonally | 3 | Son | — | Minnesota |
| 29 | George A Leonally | 1 | Son | — | Minnesota |
| 30 | Frank B Dorsey | 51 | Head | Brick Layer | Ohio |
| 31 | Martha Dorsey | 46 | Wife | Nurse | Ohio |
| 32 | Peter J Lee | 41 | Head | Teamster | Norway |
| 33 | Malia Lee | 29 | Wife | — | Minnesota |
| 34 | Peter C Lee | 8 | Son | — | Minnesota |
| 35 | William S Lee | 2 | Son | — | Minnesota |
| 36 | Mary O Lee THIS PERSON | 0 | Daughter | — | Minnesota |
| 37 | Louis J Lund | 57 | Head | Iron Molder | England |
| 38 | Katie R Lund | 53 | Wife | — | Minnesota |
| 39 | Louis Lund | 23 | Son | Iron Molder | Minnesota |
| 40 | Emma Lund | 21 | Daughter | — | Minnesota |
| 41 | Richard Lund | 20 | Son | Iron Molder | Minnesota |
| 42 | Herbert Lund | 18 | Son | — | Minnesota |
| 43 | Albert Lund | 16 | Son | Iron Molder | Minnesota |
| 44 | Martin Lund | 36 | Head | — | Sweden |
| 45 | Lillie Lund | 29 | Wife | — | Minnesota |
| 46 | Lund | 4 | Son | — | Minnesota |
| 47 | Lund | 2 | Daughter | — | Minnesota |
| 48 | Lund | 0 | Son | — | Minnesota |
| 49 | — | None | — | — | — |
| 50 | — | None | — | — | — |
Related Census Records
Pedigree Summary
Mary + 2 siblings
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)