YourRoots by Genomelink
banner

Sign up to explore more

Create a free account to navigate family trees, view ancestors, and discover connections.

Dorothy Mercedes (John) Willis 1915–1987 – Genealogical Records

Birth Date: 25 May 1915

Birth Location: Sequim, Clallam, Washington, USA

Death Date: Nov 1987

Death Location: Echo, Umatilla, Oregon, USA

Father: John Willis

Mother: Nelsia Peterson

Spouse(s): William Grogan

Children(s): William Grogan, Charles Grogan, Kevin Grogan

In 1915, Dorothy Mercedes (John) Willis entered the world in Sequim, Clallam, Washington, USA, born to John Frederic George Willis And Nelsia Magdalene Nels Peterson. In 1920, Dorothy Mercedes (John) Willis resided in Sequim, Clallam, Washington, USA. In 1930, Dorothy Mercedes (John) Willis resided in Sequim, Clallam, Washington, USA. Dorothy Mercedes (John) Willis married William Charles Charles Grogan, and had children including Charles William Grogan, Kevin Douglas William Grogan, Sharon L William Grogan, William Gerald William Grogan. Dorothy Mercedes (John) Willis passed away in 1987 in Echo, Umatilla, Oregon, USA.

Find more search results for Dorothy Willis
DW

Reliability Score

This score reflects the reliability of the source family tree. A high rating indicates a trustworthy source with strong data consistency.

Reliability Score:
A
Criteria:
  • A 3 criteria (Strong)
  • B 2 criteria (Medium)
  • C 1 criteria (Basic)
  • N/A 0 criteria (Insufficient)

This tree's reliability score:

  • Record available
  • Descendant's record available
  • Star tree owner

Biography

  • In 1915, Dorothy Mercedes (John) Willis entered the world in Sequim, Clallam, Washington, USA, born to John Frederic George Willis And Nelsia Magdalene Nels Peterson.
  • In 1920, Dorothy Mercedes (John) Willis resided in Sequim, Clallam, Washington, USA.
  • In 1930, Dorothy Mercedes (John) Willis resided in Sequim, Clallam, Washington, USA.
  • Dorothy Mercedes (John) Willis married William Charles Charles Grogan, and had children including Charles William Grogan, Kevin Douglas William Grogan, Sharon L William Grogan, William Gerald William Grogan.
  • Dorothy Mercedes (John) Willis passed away in 1987 in Echo, Umatilla, Oregon, USA.

Immediate Family

Parents

Spouses(s)

Children(s)

Dorothy Willis's Ancestors

Self
Dorothy Willis
1915–1987
Birth Place: Sequim, Clallam, Washington, USA
Parents
John Frederic (George) Willis
1879–1950
Ferryhill, Durham, England
Nelsia (Magdalene (Nels)) Peterson
1889–1961
Daneville, Turner, South Dakota, USA
Grandparents
George (Sanderson) Willis
1852–1891
Durham, United Kingdom
Mary (Jane) Berry
1852–1928
England
Nielson Peterson
1833–1889
Hjørring, Nordjylland, Denmark
Grethe (Marie) Jensen
1850–1919
Aalborg, Denmark
Great-Grandparents
2nd-Great-Grandparents

Dorothy Willis's Descendants

1.
DW
Dorothy (Mercedes (John)) Willis (25 May 1915–Nov 1987) m. William (Charles (Charles)) Grogan (16 Mar 1909–1966)
  1. 1. William (Gerald (William)) Grogan 1938–2009 m. Joyce (Lorraine (Glenn)) Hastings 1939–1998
  2. 2. Charles ((William)) Grogan 1940–1993
  3. 3. Kevin (Douglas (William)) Grogan 1950–1971

Dorothy Willis's Timeline

7 Records

1915
25 May 1915
Birth of Dorothy Mercedes (John) Willis in Sequim, Clallam, Washington, USA
Sequim, Clallam, Washington, USA
1920
1920
Age 5
Dorothy Mercedes (John) Willis resided here in Sequim, Clallam, Washington, USA
Sequim, Clallam, Washington, USA
1930
1930
Age 15
Dorothy Mercedes (John) Willis resided here in Sequim, Clallam, Washington, USA
Sequim, Clallam, Washington, USA
1935
1935
Age 20
Dorothy Mercedes (John) Willis resided here in Rural, Clallam, Washington
Rural, Clallam, Washington
1940
1 Apr 1940
Age 25
Dorothy Mercedes (John) Willis resided here in Umatilla, Oregon, USA
Umatilla, Oregon, USA
1987
7 Nov 1987
Age 72
Death of Dorothy Mercedes (John) Willis in Chewelah, Stevens, Washington, USA
Chewelah, Stevens, Washington, USA
1987
Nov 1987
Age 72
Burial of Dorothy Mercedes (John) Willis in Echo, Umatilla, Oregon, USA
Echo, Umatilla, Oregon, USA

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 25 May 1915
    Event Place: Sequim, Clallam, Washington, USA
    Record Source:
    [1] Washington Births, 1891-1907, Washington State Archives; Olympia, Washington; Washington Births, 1891-1919; Film Info: Various county birth registers. Microfilm
    [2] 1940 United States Federal Census, Year: 1940; Census Place: Umatilla, Oregon; Roll: T627_3380; Page: 6B; Enumeration District: 30-48
    [3] U.S., Social Security Death Index, 1935-2014, Number: 534-10-8630; Issue State: Washington; Issue Date: Before 1951
    [4] 1920 United States Federal Census, Year: 1920; Census Place: Sequim, Clallam, Washington; Roll: T625_1921; Page: 8A; Enumeration District: 6; Image: 672
    [5] 1930 United States Federal Census, Year: 1930; Census Place: Sequim, Clallam, Washington; Roll: 2486; Page: 1A; Enumeration District: 0033; Image: 454.0; FHL microfilm: 2342220
    [6] Washington Births
    [7] Washington Death Index

    Genealogy Event 2
    Event Type: Residence
    Event Date: 1920
    Event Place: Sequim, Clallam, Washington, USA
    Record Source: 1920 United States Federal Census, Year: 1920; Census Place: Sequim, Clallam, Washington; Roll: T625_1921; Page: 8A; Enumeration District: 6; Image: 672

    Genealogy Event 3
    Event Type: Residence
    Event Date: 1930
    Event Place: Sequim, Clallam, Washington, USA
    Record Source: 1930 United States Federal Census, Year: 1930; Census Place: Sequim, Clallam, Washington; Roll: 2486; Page: 1A; Enumeration District: 0033; Image: 454.0; FHL microfilm: 2342220

    Genealogy Event 4
    Event Type: Residence
    Event Date: 1935
    Event Place: Rural, Clallam, Washington
    Record Source: 1940 United States Federal Census, Year: 1940; Census Place: Umatilla, Oregon; Roll: T627_3380; Page: 6B; Enumeration District: 30-48

    Genealogy Event 5
    Event Type: Residence
    Event Date: 1 Apr 1940
    Event Place: Umatilla, Oregon, USA
    Record Source: 1940 United States Federal Census, Year: 1940; Census Place: Umatilla, Oregon; Roll: T627_3380; Page: 6B; Enumeration District: 30-48

    Genealogy Event 6
    Event Type: Death
    Event Date: 7 Nov 1987
    Event Place: Chewelah, Stevens, Washington, USA
    Record Source:
    [1] U.S., Social Security Death Index, 1935-2014, Number: 534-10-8630; Issue State: Washington; Issue Date: Before 1951
    [2] Washington Death Index

    Genealogy Event 7
    Event Type: Burial
    Event Date: Nov 1987
    Event Place: Echo, Umatilla, Oregon, USA

About YourRoots

Family Tree Map

Explore your family tree geographically

Import your GEDCOM file to transform your family tree into an interactive global map. See your roots laid out visually and understand your true geographic heritage.

Powerful tools like "Trace Back To Me" instantly map your family's migration paths from a chosen ancestor all the way back to you.

LEARN MORE
AI Genealogy Research

Discover ancestors beyond "end-of-line" automatically

Import your family tree and let AI expand it for you. AI Ancestor Finder scans "end-of-line" ancestors to uncover their parents across hundreds of family lines at once. AI Deep Research analyzes selected ancestors and family clusters, suggesting relevant records and next steps.

Turn on Auto Research Mode to get new discoveries daily or weekly, so your tree keeps growing even while you're away.

LEARN MORE
DNA Match

Find more DNA matches across all DNA tests

Combine your DNA data with your family tree to unlock the full power of YourRoots DNA Match. Connect with relatives across major testing services — Ancestry, 23andMe, MyHeritage, and more.

View your matches' maps and trees to identify shared ancestors, and soon you'll be able to add them directly to your own tree and map.

LEARN MORE
Ancestry Reports

Ancestry DNA analysis that goes deeper than others

Unlock exclusive reports that reveal your deeper origins.

  • Deep Ancestry Report — Analyze 130+ ethnicities, sub-regions, and 1,800+ communities in one detailed view.
  • Global & Native American Reports — Developed with Stanford researchers to uncover hidden ancestries across all 22 chromosomes.
  • Ancient DNA Series — Compare your DNA with 1,000+ ancient genomes from Viking, Celtic, and early American civilizations.
LEARN MORE