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Andrew Nelson — 1920 US Census Record
Model Tree available1920 United States Federal Census · Warren, Pennsylvania
Our Model Tree links this Andrew Nelson across the 1900, 1910 and 1920 US Censuses in Warren, Pennsylvania (XGBoost, ~Confirmed), with identified parents Oluf & Julia — first a son (b.~1894), then head of a 4-person household.
Age 26
b. ~1894
Male
Son
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Warren, Pennsylvania |
| Surname | Nelson |
| Given Name | Andrew |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Additional Details | |
| Occupation | Bookkeeper |
| Industry | Bank |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Bookkeeper |
| Township / Ward | Warren Borough |
| Est. Birth Year | ~1894 |
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 1920 census.
| Name | Relation to head | Relative to Andrew | Age | Birth yr |
|---|---|---|---|---|
| Julia Nelson | Head | — | 67 | ~1853 |
| Harry Nelson | Son | — | 28 | ~1892 |
| Andrew Nelson | Son | — | 26 | ~1894 |
| Merl Nelson | Son | — | 21 | ~1899 |
Census Appearances
1900
Warren, Pennsylvania
Son, age 6
Warren, Pennsylvania · implied b. ~1894 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Nelson |
| Given Name | Andrew |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Birth Month | Jan |
| Birth Year | 1894 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | in School |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Warren, Pennsylvania
Son, age 16
Warren, Pennsylvania · implied b. ~1894 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Nelson |
| Given Name | Andrew |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Warren, Pennsylvania
Son, age 26
Warren, Pennsylvania · implied b. ~1894 — 4 household members
| Surname | Nelson |
| Given Name | Andrew |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | Bookkeeper |
| Industry | Bank |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Andrew Nelson across 3 US Census years (1900, 1910 and 1920) in Warren, Pennsylvania, using XGBoost record linkage. Identified parents: father Oluf Nelson (~0.92 confidence) and mother Julia Nelson (~0.92 confidence) and mother Julia Nelson (~0.92 confidence) and mother Mrs Nelson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Oluf Nelson
b. ~1847
Source father
● Household
· direct · ~0.92
Mother
Julia Nelson
b. ~1852
Source mother
● Household
· direct · ~0.92
Mother
Julia Nelson
b. ~1853
Source mother
● Household
· direct · ~0.92
Mother
Mrs Nelson
b. ~1853
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Andrew Nelson
Son · 1920 · age 26 · b. ~1894 · Pennsylvania
★ You are viewing this record
Sibling
Merl Nelson
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Nelson
Sibling · 1920 · age 28
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 — Warren, Pennsylvania
Open full size
1920 US Federal Census — Warren, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1657unit:0860)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Louise Schilmer | 28 | Wife | Assistant | W. Lorraine |
| 52 | Alice Schilmer | 5 | Daughter | Yes | Pennsylvania |
| 53 | Elizabeth Schilmer | 3 | Daughter | Yes | New York |
| 54 | Julia Nelson | 67 | Head | — | Denmark |
| 55 | Harry Nelson | 28 | Son | Laborer | Pennsylvania |
| 56 | Andrew Nelson THIS PERSON | 26 | Son | Bookkeeper | Pennsylvania |
| 57 | Merl Nelson | 21 | Son | — | Pennsylvania |
| 58 | Gus Roos | 53 | Head | Foreman | Sweden |
| 59 | Matilda Roos | 53 | Wife | — | Sweden |
| 60 | Earnest Nelson | 30 | Head | Machinist | New Hampshire |
| 61 | Mabel Nelson | 27 | Wife | — | Pennsylvania |
| 62 | Violette Nelson | 1 | Son | — | Pennsylvania |
| 63 | Emma Sweeting | 48 | Mother in law | — | Pennsylvania |
| 64 | Hjalmar Roos | 26 | Head | Electrician | Pennsylvania |
| 65 | Harriet Roos | 24 | Wife | — | Pennsylvania |
| 66 | Florence Roos | 0 | Daughter | — | Pennsylvania |
| 67 | Paul Sanden | 19 | Head | Loader | Pennsylvania |
| 68 | Florence Sanden | 23 | Wife | — | Pennsylvania |
| 69 | Gerrard Peck | 31 | Head | Meter Man | Pennsylvania |
| 70 | Phyllis Peck | 24 | Wife | — | New York |
| 71 | Eldon J. Peck | 1 | Son | — | Pennsylvania |
| 72 | John Frankbeiker | 49 | Head | Minister | Germany |
| 73 | Florence Frankbeiker | 39 | Wife | — | Canada |
| 74 | Esther Frankbeiker | 18 | Daughter | — | Pennsylvania |
| 75 | Milton Frankbeiker | 16 | Son | — | Pennsylvania |
| 76 | Charles Johnson | 43 | Head | Proprietor | Pennsylvania |
| 77 | Johnson | 47 | Wife | — | Pennsylvania |
| 78 | Walter Marter | 62 | Head | Cabinet Maker | Scotland |
| 79 | Ada Marter | 61 | Wife | — | Pennsylvania |
| 80 | Bessie Marter | 32 | Daughter | Clerk | Pennsylvania |
| 81 | John Quick | 29 | Head | Machinist | Pennsylvania |
| 82 | Anna Quick | 28 | Wife | — | Pennsylvania |
| 83 | William Warren | 62 | Head | Conductor | New York |
| 84 | Alice Warren | 52 | Wife | — | Pennsylvania |
| 85 | James Warren | 18 | Son | Assistant | Pennsylvania |
| 86 | Madeline Warren | 14 | Daughter | — | Pennsylvania |
| 87 | Elizabeth Warren | 11 | Daughter | — | Pennsylvania |
| 88 | Frank Berry | 50 | Head | Fireman | Pennsylvania |
| 89 | Ada Berry | 43 | Wife | — | Pennsylvania |
| 90 | Edna Berry | 18 | Daughter | — | Pennsylvania |
| 91 | Anna M. Berry | 13 | Daughter | — | Pennsylvania |
| 92 | Lucy Berry | 6 | Daughter | — | Pennsylvania |
| 93 | Charles Quick | 31 | Head | Cooker | Sweden |
| 94 | Marie Quick | 27 | Wife | — | Sweden |
| 95 | Gilbert Quick | 1 | Son | — | Pennsylvania |
| 96 | Alton Quick | 1 | Son | — | Pennsylvania |
| 97 | Doris Quick | 0 | Daughter | — | Pennsylvania |
| 98 | Harry Benson | 57 | Head | Labor | Sweden |
| 99 | Albertina Benson | 56 | Wife | — | Sweden |
| 100 | Frances Benson | 24 | Daughter | — | Pennsylvania |
Related Census Records
Pedigree Summary
Andrew + 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 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)