Omicron Tree 1

• Dawn Glover (O)
  • Kari Weaver (LD - FF)
  • Kourtney Willis (LD - FF)
    • Krysten Cagle (ΛΔ – B)
  • Amanda Cassidy (O)
    • Caitlin Heaney (LD - FF) 
      • Sarah Caler (ΛΔ – B)
    • Shanna Drahovsky (LD - FF) 
      • Christopher Witmer (LD- A)
    • Allison Fredette (O)
      • Lisa Hawbaker (LD - FF)
        • Paul Hartman (LD - A)

• Lesley Schultz (O)
  • Janice Elder (LD - FF)
  • Kevin Deissler (LD - FF) 
    • Jonathan Naff (LD-A)
      • Melissa Lynch (ΛΔ - Γ) 

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Omicron Tree 2

• Gerilee Davison (O)
  • Lisa Gayman (LD - FF)
  • Maria Luckinich (LD - FF) 
    • Jeffrey Sands (LD-A)
  • Kelly Smith (O)
    • Kathryn Boehne (LD - FF) 
      • Juliann Ruth (LD-A)
      • Andy Snyder (LD - B)
  • Shelley Roy (O)
    • Ashley Jenkins (O)
      • Robert Ardner (LD - FF)
    • Erik Peterson (O)
      • John Horting (LD - FF)
      • Kelly McGettigan  (LD - FF) 
        • Heather Hartline (LD - B)

• Erin Mills (O)
  • Ashley Carraher (LD - FF)
    • Ryan Neider (LD-A)
  • Kevin McGuire (LD - FF)
    • Eran Haupt (LD-A)

Omicron Tree 3

• Brandon Stanick (O)
  • Lisa Beisel (LD - FF) 
    • Matt Garrison (ΛΔ - B)
  • Marlaina Freeman (LD - FF) 
    • Gerry Huesken Jr. (LD - A)
      • Kyle Patterson (ΛΔ - Γ) 
  • Adam Kurtz (O)
    • Jennifer Gaffney (LD - FF) 
      • Susie Shimer (LD-A)
        • Christy Blaisdell (ΛΔ - Γ)
  • Crystal Finch (O)
    • Brandi Bobb (LD - FF) 
      • Laurin Gross (ΛΔ - B)
    • Kristin Bucy (LD - FF) 
      • Lauren Messich (LD -A)
        • Ryan McGovern (ΛΔ - Γ)
    • Jennifer Matthews (O)
      • John Mercer (LD - FF)
      • Carmen Gross (LD - FF)
        • Erich Hawbaker (LD-A)
          • Kevin Heinold (ΛΔ - Γ)
    • Jacquelin Brehm (O)
      • Adam Osiol (LD - FF)

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Omicron Tree 4

• Ryan Boyd (O)
  • Lisa Gillett (O)
    • Emily Graybill (LD - FF)
    • Rachael Meixell (LD - FF) 
      • Erica Delle Donne (LD-A)
        • Matt Olinik (ΛΔ - Γ) 
  • Mark Santore (O)
    • Erica Churgai (LD - FF)

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Omicron Tree 5

• Adam Cantley (O)
  • John Ross (O)
    • Greg Oaster (LD - FF) 
      • Beth Rikas (LD - B)
  • Melanie Ostrander (O)
    • Steve Thomas (LD - FF)
    • Angela Zimmerman (LD - FF) 
      • Jason Mleczko (LD - B)
        • Laura Moore (ΛΔ - Γ) 
    • Lindsey Woodruff (O)
    • Rachael Olsen (O)
      • Tenaya Ramey (LD - FF) 
        • Kris Eaton (ΛΔ - B)
      • Jobi Campbell (LD - FF)
      • Misty Quick (O)
        • Kim Heinold  (LD - FF)

Omicron Tree 6

• Cassandra Ord (O)
  • Jen Mattern (O)
    • Kristin Buckley (O)
    • Alexander Boyd (O)
  • Paula Andras (O)
  • Krista Baumgardner (O)
    • Rosemary Merkel (LD - FF) 
      • Heather Dino (ΛΔ - B)
    • Ryan Fredericks (LD - FF) 
      • Alan Wadsworth (LD - A)
        • Nathan Carr (ΛΔ - Γ) 
    • Hope Pennington (O)
      • Anne Hochendonor (O)
      • Matthew Hughes (LD - FF)
      • Christopher Nish (LD - FF) 
    • Krista Tincher (O)
      • Amanda Batty (O)
      • Stacey Shipp (LD - FF)
    • Ashley Everson (O)

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Omicron Tree 7

• Richard Tyre (O)
  • Christopher Eckert (LD - FF)
  • Nikole Hack (LD - FF)