GP
Grace Parker — 1940 US Census Record
Model Tree available1940 United States Federal Census · Crawford-County, Michigan
Our Model Tree links this Grace Parker across the 1920, 1930 and 1940 US Censuses in Crawford-County, Michigan (XGBoost, ~Confirmed), with identified parents Herbert & Melvin — first a daughter (b.~1913), then head of a 4-person household.
Age 27
b. ~1913
Female
Daughter
Born: Michigan
Separated
1940 Census Record Details
| Census Year | 1940 |
| Location | Crawford-County, Michigan |
| Surname | Parker |
| Given Name | Grace I. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Separated |
| Birthplace | Michigan |
| 1935 Residence (City) | Lansing |
| 1935 Residence (County) | Crawford |
| Additional Details | |
| Occupation | Nurse |
| Industry | Public Health |
| Class of Worker | PW |
| Hours Worked | 36 |
| Income (1939) | 389 |
| Highest Grade | C-3 |
| 1935 Residence | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Occupation | Nurse |
| Township / Ward | Grayling City |
| Est. Birth Year | ~1913 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Grace | Age | Birth yr |
|---|---|---|---|---|
| Rosa Enyart | Spouse | — | 59 | ~1881 |
| End Parker | Other | — | — | |
| Melvin Enyart | Head | — | 61 | ~1879 |
| Grace Parker | Daughter | — | 27 | ~1913 |
Census Appearances
1920
Crawford, Michigan
Daughter, age 7
Crawford, Michigan · implied b. ~1913 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | Grace I |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Crawford, Michigan
Daughter, age 17
Crawford, Michigan · implied b. ~1913 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | Grace I |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Crawford-County, Michigan
Daughter, age 27
Crawford-County, Michigan · implied b. ~1913 — 4 household members
| Surname | Parker |
| Given Name | Grace I. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Separated |
| Birthplace | Michigan |
| 1935 Residence (City) | Lansing |
| 1935 Residence (County) | Crawford |
| Occupation | Nurse |
| Industry | Public Health |
| Class of Worker | PW |
| Hours Worked | 36 |
| Income (1939) | 389 |
| Highest Grade | C-3 |
| 1935 Residence | Michigan |
| 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 Grace Parker across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Herbert Parker (~0.92 confidence) and father Melvin Enyart (~0.92 confidence) and mother Rosa Enyart (~0.92 confidence) and mother Rosa Parker (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Herbert Parker
b. ~1874
Source father
● Household
· direct · ~0.92
Father
Melvin Enyart
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Rosa Enyart
b. ~1881
Source mother
● Household
· direct · ~0.92
Mother
Rosa Parker
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Grace Parker
Daughter · 1940 · age 27 · b. ~1913 · Michigan
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Crawford-County, Michigan
Open full size
1940 US Federal Census — Crawford-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01744-00053)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Earl R. Bivins | 31 | Head | Merchant | Michigan |
| 2 | Violet Bivins | 37 | Wife | Part Owner | Michigan |
| 3 | Russell W. Bivins | 14 | Son | — | Michigan |
| 4 | Dale L. Bivins | 12 | Son | — | Michigan |
| 5 | Claire D. Bivins | 10 | Son | — | Michigan |
| 6 | Frank A. Dennert | 59 | Head | Carpenter | Illinois |
| 7 | Elizabeth W. Dennert | 50 | Wife | — | Michigan |
| 8 | Melvin Louis Enyart | 61 | Head | Laborer | Indiana |
| 9 | Rosa M. Enyart | 59 | Wife | — | Michigan |
| 10 | Grace I. Parker THIS PERSON | 27 | Daughter | Nurse | Michigan |
| 11 | End Of Blk. Parker | None | — | — | — |
| 12 | — | None | — | — | — |
| 13 | Bradley | None | — | — | — |
| 14 | Evelyn C. Neil | 27 | Head | — | Michigan |
| 15 | Bruce L. Neil | 2 | Son | — | Michigan |
| 16 | Cecil F. Roberts | 33 | Head | History Teacher | Michigan |
| 17 | Lois I. Roberts | 32 | Wife | Clerical | Michigan |
| 18 | Niels J. Nielsen | 56 | Head | Carpenter | Denmark |
| 19 | Joseph J. Mcleod | 56 | Head | Janitor | Michigan |
| 20 | Laura M. Mcleod | 50 | Wife | — | Michigan |
| 21 | George F. Schroeder | 30 | Son | Clerical | Michigan |
| 22 | Wm J. Mcleod | 24 | Son | Salesman | Michigan |
| 23 | Jack F. Hull | 18 | Lodger | — | Michigan |
| 24 | George Augustus Granger | 33 | Head | Manager | Mississippi |
| 25 | Ruth Louise Granger | 31 | Wife | — | Michigan |
| 26 | George Jr. Granger | 5 | Son | — | Michigan |
| 27 | James Howard Granger | 2 | Son | — | Michigan |
| 28 | Stanley Staley | 32 | Head | Doctor | Michigan |
| 29 | Sally Staley | 37 | Wife | — | Michigan |
| 30 | Jane Ann Martin | 16 | Niece | — | Michigan |
| 31 | Mary M. Flagg | 73 | Head | — | Ohio |
| 32 | Anna Maufret | 15 | Grand daughter | Saleswoman | Michigan |
| 33 | End Of Blk. Maufret | None | — | — | — |
| 34 | Frank L. Bond | 31 | Head | Principal | Michigan |
| 35 | Alice I. Bond | 30 | Wife | — | Michigan |
| 36 | Joan R. Bond | 6 | Daughter | — | Michigan |
| 37 | James L. Bond | 4 | Son | — | Michigan |
| 38 | D. Pearl Nolan | 48 | Head | Case Worker | Michigan |
| 39 | Faith A. Nolan | 12 | Daughter | — | Michigan |
| 40 | H. Lee Nolan | 7 | Son | — | Michigan |
Pedigree Summary
Grace
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 1940 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)