RM
Roy Martin — 1920 US Census Record
Model Tree available1920 United States Federal Census · Schoolcraft, Michigan
Our Model Tree links this Roy Martin across the 1900, 1910 and 1920 US Censuses in Schoolcraft, Michigan (XGBoost, ~Confirmed), with identified parents William & William — first a son (b.~1897), then head of a 7-person household.
Age 23
b. ~1897
Male
Son
Born: Michigan
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Schoolcraft, Michigan |
| Surname | Martin |
| Given Name | Roy |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Occupation | Laborer |
| Industry | Woods |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Occupation | Laborer |
| Township / Ward | Doyle |
| Est. Birth Year | ~1897 |
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 1920 census.
| Name | Relation to head | Relative to Roy | Age | Birth yr |
|---|---|---|---|---|
| Gilbert Martin | Son | — | 13 | ~1907 |
| Margaret Martin | Daughter | — | 9 | ~1911 |
| Roy Martin | Son | — | 23 | ~1897 |
| Curtis Martin | Son | — | 15 | ~1905 |
| Loid Martin | Son | — | 21 | ~1899 |
| William Martin | Head | — | 51 | ~1869 |
| Gerald Martin | Spouse | — | 51 | ~1869 |
Census Appearances
1900
Schoolcraft, Michigan
Son, age 4
Schoolcraft, Michigan · implied b. ~1896 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Ray |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Michigan |
| Birth Month | Nov |
| Birth Year | 1896 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Indiana |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
Son, age 13
Schoolcraft, Michigan · implied b. ~1897 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Ray |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1920
Schoolcraft, Michigan
Son, age 23
Schoolcraft, Michigan · implied b. ~1897 — 7 household members
| Surname | Martin |
| Given Name | Roy |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Indiana |
| Occupation | Laborer |
| Industry | Woods |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 Roy Martin across 3 US Census years (1900, 1910 and 1920) in Schoolcraft, Michigan, using XGBoost record linkage. Identified parents: father William Martin (~0.92 confidence) and father William Martin (~0.92 confidence) and father William Martin (~0.92 confidence) and mother Gerald Martin (~0.92 confidence) and mother Minnie Martin (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Martin
b. ~1870
Source father
● Household
· direct · ~0.92
Father
William Martin
b. ~1869
Source father
● Household
· direct · ~0.92
Father
William Martin
b. ~1868
Source father
● Household
· direct · ~0.92
Mother
Gerald Martin
b. ~1869
Source mother
● Household
· direct · ~0.92
Mother
Minnie Martin
b. ~1870
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Roy Martin
Son · 1920 · age 23 · b. ~1897 · Michigan
★ You are viewing this record
Sibling
Curtis Martin
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gilbert Martin
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Martin
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Loid Martin
Sibling · 1920 · age 21
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
1920 US Federal Census — Schoolcraft, Michigan
Open full size
1920 US Federal Census — Schoolcraft, Michigan
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu797unit:0135)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William J. Leaird | 72 | Head | Farmer | New York |
| 2 | Irene Leaird | 30 | Daughter | Laborer | Canada |
| 3 | Edna Leaird | 20 | Wife | Home Keeper | Michigan |
| 4 | Lucile Leaird | 1 | Daughter | — | Michigan |
| 5 | John Carlson | 36 | Head | Laborer | Finland |
| 6 | Etta Carlson | 26 | Wife | House Keeper | Michigan |
| 7 | Wendla Carlson | 9 | Daughter | — | Michigan |
| 8 | Lena Carlson | 8 | Daughter | — | Michigan |
| 9 | George Carlson | 5 | Son | — | Michigan |
| 10 | Adelle Carlson | 3 | Daughter | — | Michigan |
| 11 | Thomas Hunter | 37 | Head | Farmer | Scotland |
| 12 | Lena Hunter | 34 | Wife | House Keeper | Canada |
| 13 | Christina N. Hunter | 11 | Daughter | — | Canada |
| 14 | Lena A. Hunter | 10 | Daughter | — | Michigan |
| 15 | Percy Hunter | 7 | Son | — | Michigan |
| 16 | Howard E. Hunter | 5 | Son | — | Michigan |
| 17 | Annie Hunter | 3 | Daughter | — | Michigan |
| 18 | Robert Hunter | 1 | Son | — | Michigan |
| 19 | Edward Walton | 43 | Head | Farmer | Scotland |
| 20 | Ellen Walton | 42 | Wife | Home Keeper | Canada |
| 21 | Charles Mcgregor | 40 | Head | Farmer | Michigan |
| 22 | Sarah Mcgregor | 36 | Wife | House Keeper | Michigan |
| 23 | Clarence Mcgregor | 16 | Son | Farm Helper | Michigan |
| 24 | Wallace Mcgregor | 15 | Son | — | Michigan |
| 25 | Walter D. Mcgregor | 17 | Son | — | Michigan |
| 26 | Charles A. Mcgregor | 13 | Son | — | Michigan |
| 27 | Glenn A. Mcgregor | 11 | Son | — | Michigan |
| 28 | Geraldine G. Mcgregor | 9 | Daughter | — | Michigan |
| 29 | Katherine M. Mcgregor | 7 | Daughter | — | Michigan |
| 30 | Edith J. Mcgregor | 4 | Son | — | Michigan |
| 31 | Fred J. Mcgregor | 3 | Son | — | Michigan |
| 32 | Sara A. Mcgregor | 2 | Daughter | — | Michigan |
| 33 | Harriet H. Mcgregor | 1 | Son | — | Michigan |
| 34 | George Walker | 47 | Head | Farmer | Scotland |
| 35 | Mary J. Walker | 37 | Wife | House Keeper | Canada |
| 36 | Hazel D. Walker | 11 | Daughter | — | Canada |
| 37 | George E. Walker | 8 | Son | — | Michigan |
| 38 | William N. Walker | 6 | Son | — | Michigan |
| 39 | William Martin | 51 | Head | Farmer | Illinois |
| 40 | Gerald Martin | 51 | Wife | House Keeper | Indiana |
| 41 | Curtis Martin | 15 | Son | — | Michigan |
| 42 | Gilbert Martin | 13 | Son | — | Michigan |
| 43 | Margaret Martin | 9 | Daughter | — | Michigan |
| 44 | Roy Martin THIS PERSON | 23 | Son | Laborer | Michigan |
| 45 | Loid Martin | 21 | Son | Laborer | Michigan |
| 46 | Agust Lundberg | 67 | Head | Post Master | Sweden |
| 47 | Madaline Lundberg | 53 | Wife | House Keeper | Canada |
| 48 | James Creedon | 39 | Head | Telegraph Operator | Wisconsin |
| 49 | Josephine Creedon | 32 | Wife | House Keeper | Michigan |
| 50 | Ruth Creedon | 2 | Daughter | — | Michigan |
Related Census Records
Pedigree Summary
Roy + 4 siblings
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)