Detailed Genealogy and Historical Information
The Michael E. Byczek lineage in Chicago, IL is one of the oldest in the city's history dating back to 1835 with his 3x-great-grandparents William and Julia Rooney.
He and his parents have conducted extensive historical and genealogical research to preserve these family chronicles since the early 1990s. As an attorney, Michael E. Byczek advocates verified and accurate genealogy through moral-based analysis and ethical historical research. The Byczek family has published their genealogy online for almost 30 years with multiple federal copyright registrations (
2012,
2024).
View a ten-generation
interactive family tree or a
tabular chart showing the exact lineage for each ancestor. Refer to the following PDFs for the most updated ancestral trees.
Extensive genealogical and historical biographical documentaries were compiled in PDF format. These biographies are a definitive source of accurate genealogy written by a direct blood descendant. An HTML-based platform is under development with some archives currently available. The most current revisions and updated content are available below.
Parents
- Michael M. Byczek ("Mick") and Betty A. Bykowski live in the Bridgeport neighborhood of Chicago. Their 51st wedding anniversary took place in September 2025. They were married at St. Helen's in the Ukrainian Village neighborhood in 1974. Mick was born in Bridgeport and Betty in the East Village neighborhood. Mick is an applied physics engineer and an honorably discharged Naval Air Reservist. Betty spent her professional career as an insurance underwriter. They briefly lived in Culver City, California where Mick worked on radar technology. They returned to Chicago and purchased their two-flat in Bridgeport in 1979. Their son Michael E. Byczek was born the following year. Visit mickbyczek.com, bettybyczek.com, and mickandbetty.com.
Grandparents
- Michael S. Byczek and Marie C. Flanagan - 73 Pages
- Roman J. Bykowski and Antoinette A. Murzynowicz/Marynowski - 63 Pages
1x-Great-Grandparents
- Martin Byczek and Maryanna Dudek - 86 Pages
- Martin J. Flanagan and Marie T. Talbot - 70 Pages
- Joseph Bykowski and Margaret Piotrowski - 74 Pages
- Frank Murzyn/Marynowski and Rose Sidor - 92 Pages
2x-Great-Grandparents
- Adalbert Byczek and Catherine Czarny - 14 Pages
- Adalbert Dudek and Victoria Krol - 14 Pages
- Patrick J. Flanagan and Anna Kane - 53 Pages
- Edward H. Talbot and Katherine A. Rooney - 243 Pages
- Lawrence Bykowski and Martha Januszewski - 24 Pages
- Joseph Piotrowski and Victoria Nowakowski - 18 Pages
- Peter Murzyn and Josephine Muracki - 82 Pages
- Frank Sidor and Agnes Gryszkiewicz - 42 Pages
3x-Great-Grandparents
- Jacob Byczek and Catherine Dybas - 63 Pages
- Paul Czarny and Marianna Paluch - 14 Pages
- Gregory Dudek and Marianna Krol - 18 Pages
- Martin Krul and Sophia Maziarka - 19 Pages
- James Flanagan and Bridget Gaharn - 96 Pages
- Patrick Kane and Bridget Rochford - 9 Pages
- Thomas Talbot and Hannah McDonald/McDonnell - 109 Pages
- William Rooney and Julia Phelan - 503 Pages
- Stanley Bykowski and Anna Malek - 28 Pages
- Frank Januszewski and Sophia Sawienski - 24 Pages
- Ignatius Piotrowski and Marciana Zaparucha - 31 Pages
- John Nowakowski and Catherine Kocinski - 10 Pages
- Anthony Murzyn and Elizabeth Zawadzki - 64 Pages
- John Muracki and Marcella Zaskiewicz - 54 Pages
- Lawrence Sidor and Marianna Winikaytys - 64 Pages
- Ambrose Gryszkiewicz and Helena Staskiewicz - 27 Pages
4x-Great-Grandparents
- Joachim Byczek and Lucy Kwilosz - 18 Pages
- Sebastian Dybas and Catherine Nowak - 17 Pages
- Mathias Czarny and Marianna Watroba - 18 Pages
- Adalbert Dudek and Apolonia Gil - 21 Pages
- Mathias Krol and Thecla Lepa - 10 Pages
- Simon Krul and Catherine Kaczka - 11 Pages
- Valentine Maziarka and Clara Przybylo - 20 Pages
- Patrick Flanagan and Catherine Casey - Included with James Flanagan and Bridget Gaharn
- John Gaharn and Bridget Munford - Included with James Flanagan and Bridget Gaharn
- John Talbot and Mary Bourke - 157 Pages
- Hugh Rooney and Alice Dwyer - 97 Pages
- Kasper Bykowski and Margaret Sprinc - 66 Pages
- Adalbert Malek and Agnes Pawelkiewicz - 31 Pages
- Stephen Januszewski and Marianna Kazalowski - 18 Pages
- Vincent Sawienski and Margaret Zielinski - 24 Pages
- Rocco Piotrowski and Agnes Surdinski - 27 Pages
- Paul Zaparucha and Bridget Orlowski - 23 Pages
- Vincent Nowakowski and Hedwig Mordel - 24 Pages
- Valentine Kocinski and Elizabeth Lasocki - 15 Pages
- Matthew Murzyn and Christina Stanialis - 26 Pages
- Paul Zawadzki and Christina Leszczewski - 17 Pages
- Joseph Muracki and Natasha Buchowiecki - 40 Pages
- Stanley Zaskiewicz and Victoria Izbicki - 22 Pages
- Dominick Sidor and Christina Pawlan - 21 Pages
- John Winikaytys and Catherine Mituk - 22 Pages
- John Gryszkiewicz and Regina Niewula - 16 Pages
- Andrew Staskiewicz and Regina Pojawis - 13 Pages
5x-Great-Grandparents
- Thaddeus Kwilosz and Frances Czarnecki - 10 Pages
- Philip Krol and Sophia Lacki - 23 Pages
- John Maziarka and Eva Czarnawski - 14 Pages
- Frank Przybylo and Barbara Bochenski - 35 Pages
- James Talbot and Catherine Howard - Included with John Talbot and Mary Bourke
- Stanley Malek and Apolonia Kowal - 22 Pages
- Thaddeus Kazalowski and Magdalena Gruzlewski - 10 Pages
- Anthony Sawienski and Maryanna Przybysz - 11 Pages
- Adalbert and Catherine Zielinski - 13 Pages
- Andrew and Marianna Piotrowski - 10 Pages
- John Surdinski and Marianna Sieczkowski - 20 Pages
- Thaddeus Zaparucha and Catherine Byczek - 19 Pages
- Paul Orlowski and Ursula Dennicki - 10 Pages
- John Nowakowski and Bridget Metlewicz - 18 Pages
- Joseph Mordel and Margaret Mikolaj - 14 Pages
- Benedict Kocinski and Agnes Kapelak - 15 Pages
- Ignatius Lasocki and Catherine Gorzycki - 17 Pages
- Martin and Christina Murzyn - 113 Pages
- Bartholomew Zawadzki and Eva Kadysz - 46 Pages
- Matthias Leszczewski and Priscilla Koneniewski - 14 Pages
- Adam Buchowiecki and Teresa Masiewicz - 56 Pages
- Michael Zaskiewicz and Marianna Abramowicz - 12 Pages
- Simon Izbicki and Marianna Czuprynski - 15 Pages
- Martin Staskiewicz and Anna Milewski - 18 Pages
- Simon Pojawis and Anna Wolyniec - 12 Pages
6x-Great-Grandparents
- Adalbert Przybylo and Frances Mroczek - 118 Pages
- Anthony Bochenski and Sophia Chajec - 41 Pages
- Frank and Rosalie Nowakowski - 11 Pages
- Frank Mordel and Barbara Kosmider - 9 Pages
- Luke Lasocki and Agnes Szucharski - 3 Pages
- Casimir Gorzycki and Helen Kosieta - 9 Pages
7x-Great-Grandparents
- Stanley Bochenski and Agnes Kapelon - 21 Pages
Specialized Documentaries
- Talbot and Howard Nobility Research - 2-page summary
- World War I - Martin J. Flanagan - 37 Pages
- World War II - Michael S. Byczek - 20 Pages
- Chicago Directories (Rooney Families) - 127 Pages
- Chicago Directories (Talbot Families) - 68 Pages
- Chicago Directories (Flanagan Families) - 47 Pages
- Byczek and Dudek Lineage (Land Ownership Analysis in Subcarpathian Voivodeship of Poland) - 142 Pages
Large-scale HTML-based Online Archives
Highlights of Genealogy Research
Michael E. Byczek is currently verifying documents through his 7x-great-grandparents. Biographical documentaries have been completed for each grandparent through all 3x-great-grandparents with a majority of 4x-great-grandparents. Numerous documentaries for 5x, 6x, and 7x-great-grandparents have also been compiled.
The decision to submit a DNA test in the autumn of 2024 was not for genealogy, but to intervene as an attorney in pursuit of accurate online family history. This included technical strategies to prevent artificial intelligence (AI) models from using inaccurate data to transform fiction into fact.
His
ancestry.com profile has the username "byczek" with a tree identified as
Michael E. Byczek Lineage. The genealogy for this account is DNA-verified for as many generations back as genetic data was available for comparative analysis.
All genealogy and social media platforms pose a risk of cyber-bullying, intimidation, identity theft, fake images/documents (i.e. AI-generated), scams, "bait", social engineering, trolling, slander/libel, misinformation, and other inappropriate online user conduct.
Substantial contributions were made to
familysearch.org under the username "michaelbyczek". However, the Family Search platform is community-based where only one profile is allowed per deceased individual. This model allows anonymous third-parties to delete, edit, and modify accurate information (i.e. disruptive editing). Users are advised to carefully review information to verify and validate details, such as reviewing the timestamp activity log for usernames. At this time it was
proposed that
direct descendants assume shared responsibility for monitoring
accuracy of these community-based genealogical profiles.
There is an antiquated view that the dead don't have rights. Legal advice about the digital afterlife and ways to protect the deceased are available at
byczeklaw.com/digital_afterlife.html. A four minute video was uploaded to the Byczek Law YouTube Channel with username
@byczeklaw.
Each deceased individual has a unique profile on Family Search with an assigned identifier, such as:
Michael S. Byczek (GRRG-GMV) and Marie C. Flanagan (G5C8-1C2)
Roman J. Bykowski (GRG3-BXS) and Antoinette A. Murzynowicz/Marynowski (GRRG-XBB)
As an accurate source of data, a Pedigree Resource File (GEDCOM format) was uploaded to Family Search titled "Michael E. Byczek Lineage" (username of michaelbyczek) to show an outline of his direct-blood ancestors. This information cannot be modified by other users, but the content is displayed in accordance with Family Search parameters (i.e. not all details are publicly visible). The tree can be accessed by searching for the Submission ID: 2:2:2:MMKK-J2F under the option for user-submitted genealogies.
Michael E. Byczek also created trees on five other sites with various design issues/flaws that enable third-party interference in different ways:
-
WikiTree (default username "byczek-85")
-
Geni
-
MyHeritage
-
Geneanet (username "michaelbyczek")
-
Findmypast - username "michaelbyczek" without a direct link to the profile.
The Geneanet, Findmypast, and MyHeritage trees are titled "Michael E. Byczek Lineage".
Grave Memorials
The online platform findagrave.com is dedicated to burial memorials with a model that is similar to Family Search. Only one memorial is allowed per deceased individual. However, the platform grants only one user with administrative control. As a result, this model is also susceptible to anonymous third-parties (i.e. cyber-squatting). Extensive efforts were taken to create over 100 memorials and gain family administration of nearly two dozen that were under third-party control.
His
Find a Grave profile provides a link to all memorials under his administration.
Military Memorials
The fold3.com platform is dedicated to military records with memorials for deceased veterans. Profiles were created for
Michael S. Byczek (Grandfather - World War II) and
Martin J. Flanagan (Great-grandfather - World War I).
More Information
The only genealogy that is approved by Michael E. Byczek and his parents is the content on their own personal family websites, and what is verified to have originated from them on user-uploaded platforms. His father is Michael M. Byczek ("Mick"), mother is Betty A. (Bykowski) Byczek, and sister is Katherine S. Byczek ("Katie").
Main Genealogy Page