FP
Fred Parker — 1930 US Census Record
Linked across censuses1930 United States Federal Census · St Louis, Missouri
Our Model Tree links this Fred Parker across the 1930 and 1940 US Censuses in St Louis, Missouri (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 10-person household.
Age 10
b. ~1920
Male
Son
Born: Missouri
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | St Louis, Missouri |
| Surname | Parker |
| Given Name | Fred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | St Louis City |
| Est. Birth Year | ~1920 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Fred | Age | Birth yr |
|---|---|---|---|---|
| Robert Parker | Son | — | 17 | ~1913 |
| Bernice Parker | Daughter | — | 4 | ~1926 |
| Lula Parker | Daughter | — | 12 | ~1918 |
| Robert Parker | Head | — | 37 | ~1893 |
| Fred Parker | Son | — | 10 | ~1920 |
| Pauline Parker | Daughter | — | 15 | ~1915 |
| Sarah Parker | Spouse | — | 32 | ~1898 |
| James Parker | Son | — | 2 | ~1928 |
| Dora Parker | Daughter | — | 8 | ~1922 |
| Edward Parker | Son | — | 6 | ~1924 |
Census Appearances
1930
St Louis, …
Son, age 10
St Louis, Missouri · implied b. ~1920 — 10 household members
| Surname | Parker |
| Given Name | Fred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
St.-Louis-City-County, Missouri
Head, age 21
St.-Louis-City-County, Missouri · implied b. ~1919 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | Frederick J. Sr. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | St. Louis City |
| 1935 Residence (County) | St. Louis City |
| Occupation | Grinder |
| Industry | Factory |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 988 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| 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 Fred Parker across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Fred Parker
Son · 1930 · age 10 · b. ~1920 · Missouri
★ You are viewing this record
Sibling
Pauline Parker
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Parker
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Parker
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernice Parker
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dora Parker
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Parker
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lula Parker
Sibling · 1930 · age 12
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
1930 US Federal Census — St Louis, Missouri
Open full size
1930 US Federal Census — St Louis, Missouri
Page Contents
50 people indexed on this census page (ia:1930:missouricensus00reel1237:0686)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Lillie Bullock | 27 | Head | Laundress | Alabama |
| 52 | Lillie Bullock | 10 | Daughter | — | Arkansas |
| 53 | James Bullock | 8 | Son | — | Arkansas |
| 54 | John Boomer | 36 | Lodger | Laborer | Arkansas |
| 55 | Isadore Collins | 43 | Head | Laborer | Tennessee |
| 56 | Lula Collins | 32 | Wife | — | Tennessee |
| 57 | Willie Collins | 15 | Son | — | Tennessee |
| 58 | Isadore Collins | 12 | Son | — | Tennessee |
| 59 | Lula Collins | 4 | Daughter | — | Missouri |
| 60 | William Justin | 30 | Head | Nut Picker | Mississippi |
| 61 | Bernice Justin | 28 | Wife | Nut Picker | Arkansas |
| 62 | James Justin | 12 | Son | — | Mississippi |
| 63 | Marie Justin | 7 | Daughter | — | Missouri |
| 64 | Mattie Thomas | 39 | Head | Laundress | Mississippi |
| 65 | Eddie Ward | 36 | Head | Laborer | Tennessee |
| 66 | Lula Ward | 46 | Wife | Laundress | Tennessee |
| 67 | Lula Ward | 11 | Daughter | — | Missouri |
| 68 | George Dixon | 30 | Head | Laborer | Kentucky |
| 69 | Annie Dixon | 30 | Wife | — | Missouri |
| 70 | George Dixon | 14 | Son | — | Missouri |
| 71 | Annie Dixon | 6 | Daughter | — | Missouri |
| 72 | Ernest Williams | 26 | Head | Porter | Tennessee |
| 73 | Susie Williams | 33 | Wife | Maid | Tennessee |
| 74 | James Paul | 35 | Head | Laborer | Texas |
| 75 | Lutitia Paul | 34 | Wife | Maid | Texas |
| 76 | William Paul | 5 | Daughter | — | Texas |
| 77 | James M. Paul | 2 | Son | — | Texas |
| 78 | Robert Mann | 35 | Head | Laborer | Arkansas |
| 79 | Lula Mann | 31 | Wife | Laborer | Arkansas |
| 80 | Robert Mann | 15 | Son | — | Arkansas |
| 81 | Lula Mann | 12 | Son | — | Arkansas |
| 82 | Clinton Harper | 34 | Head | Laborer | Arkansas |
| 83 | Sylvia Harper | 21 | Wife | — | Mississippi |
| 84 | Lula Harper | 3 | Daughter | — | Missouri |
| 85 | Clinton Harper | 2 | Son | — | Missouri |
| 86 | Harry Carr | 33 | Head | Laborer | Alabama |
| 87 | Annie Carr | 36 | Wife | Stemmer | Alabama |
| 88 | Harry Carr | 13 | Son | — | Alabama |
| 89 | John Bolden | 34 | Head | Porter | Alabama |
| 90 | Jessie Bolden | 25 | Wife | Stemmer | Arkansas |
| 91 | Robert Parker | 37 | Head | Laborer | Mississippi |
| 92 | Sarah Parker | 32 | Wife | Laundress | Mississippi |
| 93 | Robert Parker | 17 | Son | — | Mississippi |
| 94 | Pauline Parker | 15 | Daughter | — | Mississippi |
| 95 | Lula Parker | 12 | Daughter | — | Mississippi |
| 96 | Fred Parker THIS PERSON | 10 | Son | — | Missouri |
| 97 | Dora Parker | 8 | Daughter | — | Missouri |
| 98 | Edward Parker | 6 | Son | — | Missouri |
| 99 | Bernice Parker | 4 | Daughter | — | Missouri |
| 100 | James Parker | 2 | Son | — | Missouri |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)