MG
Mary Griffith — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Ramsey, Minnesota
Our Model Tree links this Mary Griffith across the 1900 and 1910 US Censuses in Ramsey, Minnesota (XGBoost, ~Confirmed) — first a daughter (b.~1883), then head of a 9-person household.
Age 17
b. ~1883
Female
Daughter
Born: Wales
Single
1900 Census Record Details
| Census Year | 1900 |
| Location | Ramsey, Minnesota |
| Surname | Griffith |
| Given Name | Mary J |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Wales |
| Birth Month | Feb |
| Birth Year | 1883 |
| Father's Birthplace | Wales |
| Mother's Birthplace | Wales |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Wales |
| Birthplace (normalized) | wales |
| Township / Ward | City Of St Paul |
| Est. Birth Year | ~1883 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Kate Griffith | Daughter | — | 1 | ~1899 |
| Mary Griffith | Daughter | — | 17 | ~1883 |
| Florance Griffith | Daughter | — | 7 | ~1893 |
| Lewis Griffith | Head | — | 44 | ~1856 |
| Evan Griffith | Son | — | 11 | ~1889 |
| Ambrose Griffith | Son | — | 4 | ~1896 |
| Lewis Griffith | Son | — | 15 | ~1885 |
| John Griffith | Son | — | 13 | ~1887 |
| Annie Griffith | Spouse | — | 45 | ~1855 |
Census Appearances
1900
Ramsey, Minnesota
Daughter, age 17
Ramsey, Minnesota · implied b. ~1883 — 9 household members
| Surname | Griffith |
| Given Name | Mary J |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Wales |
| Birth Month | Feb |
| Birth Year | 1883 |
| Father's Birthplace | Wales |
| Mother's Birthplace | Wales |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Wales |
| Birthplace (normalized) | wales |
1910
Ramsey, Minnesota
Daughter, age 28
Ramsey, Minnesota · implied b. ~1882 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Griffith |
| Given Name | Marie J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Wales |
| Father's Birthplace | Wales |
| Mother's Birthplace | Wales |
| Birth Country | Wales |
| Birthplace (normalized) | wales |
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 Griffith across 2 US Census years (1900 and 1910) in Ramsey, Minnesota, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Griffith
Daughter · 1900 · age 17 · b. ~1883 · Minnesota
★ You are viewing this record
Sibling
Lewis Griffith
Sibling · 1900 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florance Griffith
Sibling · 1900 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Evan Griffith
Sibling · 1900 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Griffith
Sibling · 1900 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kate Griffith
Sibling · 1900 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ambrose Griffith
Sibling · 1900 · age 4
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 — Ramsey, Minnesota
Open full size
1900 US Federal Census — Ramsey, Minnesota
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu785unit:0455)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lucy Madden | 11 | Daughter | At School | Minnesota |
| 2 | Ella Madden | 9 | Daughter | At School | Minnesota |
| 3 | William Madden | 8 | Son | At School | Minnesota |
| 4 | Margaret Madden | 7 | Daughter | At School | Minnesota |
| 5 | George Reis | 40 | Head | Contractor (Brick) | Germany |
| 6 | Catherine Reis | 39 | Wife | — | Germany |
| 7 | Mary Reis | 16 | Daughter | At School | Minnesota |
| 8 | Catherine Reis | 11 | Daughter | At School | Minnesota |
| 9 | Frances Reis | 10 | Daughter | At School | Minnesota |
| 10 | Patrick Riley | 42 | Head | Day Laborer | Ireland |
| 11 | Mary Riley | 32 | Wife | — | Ireland |
| 12 | Catherine Riley | 8 | Daughter | At School | Minnesota |
| 13 | Thomas Riley | 5 | Son | At School | Minnesota |
| 14 | Mary Riley | 3 | Daughter | — | Minnesota |
| 15 | John H Normley | 51 | Head | Day Laborer | Michigan |
| 16 | Emma L Normley | 45 | Wife | — | Michigan |
| 17 | Frank E Normley | 22 | Son | Street Car Conductor | Michigan |
| 18 | Elizabeth Normley | 26 | D-in-law | — | Minnesota |
| 19 | Violet Normley | 2 | Gr-Child | — | Minnesota |
| 20 | Samuel Moody | 40 | S-in-law | Actor | Virginia |
| 21 | Clara Moody | 28 | Daughter | — | Michigan |
| 22 | Edward Lofstad | 45 | Head | Dealer (Wood & Coal) | Sweden |
| 23 | Lottie Lofstad | 42 | Wife | — | Sweden |
| 24 | Alice Lofstad | 16 | Daughter | — | Minnesota |
| 25 | Arthur Lofstad | 10 | Son | At School | Minnesota |
| 26 | Walter Lofstad | 6 | Son | — | Minnesota |
| 27 | Clifford C Marsh | 32 | Head | Clerk Head Office Dept Store | Wisconsin |
| 28 | Hattie Marsh | 25 | Wife | — | Indiana |
| 29 | Pearl T Marsh | 5 | Daughter | — | Washington D.C. |
| 30 | Flora F Marsh | 3 | Daughter | — | Washington D.C. |
| 31 | Clifford C Marsh | 2 | Son | — | Minnesota |
| 32 | Eliza Wood | 48 | M-in-law | — | Wisconsin |
| 33 | William O Wood | 22 | B-in-law | Day Laborer | Michigan |
| 34 | John Rose | 25 | Head | Engraver | Scotland |
| 35 | Louisa S Rose | 24 | Wife | — | Canada (Eng) |
| 36 | Lewis Griffith | 44 | Head | Janitor | Wales |
| 37 | Annie Griffith | 44 | Wife | — | Wales |
| 38 | Mary J Griffith THIS PERSON | 17 | Daughter | — | Wales |
| 39 | Lewis B Griffith | 15 | Son | Stamper (Special Trade) | New York |
| 40 | John D Griffith | 13 | Son | At School | New York |
| 41 | Evan S Griffith | 11 | Son | At School | New York |
| 42 | Florance A Griffith | 7 | Daughter | At School | Minnesota |
| 43 | Ambrose L Griffith | 3 | Son | — | Minnesota |
| 44 | Kate E Griffith | 0 | Daughter | — | Minnesota |
| 45 | Ellen Campbell | 45 | Head | — | New York |
| 46 | Michael E Campbell | 26 | Son | Day Laborer | Minnesota |
| 47 | Josephine Campbell | 16 | Daughter | — | Minnesota |
| 48 | James F Campbell | 15 | Son | Compositor | Minnesota |
| 49 | Katie Campbell | 13 | Daughter | At School | Minnesota |
| 50 | Thomas Campbell | 11 | Son | At School | Minnesota |
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)