A perpetually under-construction interactive family tree can be found here, but I thought I'd post a text-only one for those of us who are too lazy to click through and/or too lazy to keep that fancy tree updated. (That latter would be, um, me.)
There are some repeats since of course I started intermarrying my Sims as soon as possible.
Kules Family
Brittanie Kules = (1) Unknown
Darius Kules = Elise Kalson
Silas Kules
Priscilla Kules
(2) Ryan Cho
Jaden Kules = Gretchen Riedmayer
Kristen Kules
Alexis Kules
Dejackome Family (includes Seifert)
Rivka Dejackome
Gretchen Dejackome = Donte Whitfill
Emerson Whitfill
Shelley Whitfill
Jeannie Dejackome = Timothy Seifert
Caitlin Seifert
Patrick Seifert
Gavin Dejackome = Annie Riedmayer
Kiki Dejackome
Quinton Dejackome
Lanie Dejackome
Theresa Dejackome = Malcolm Landgraab V
Malcolm Landgraab V
Melinda Landgraab
Michael Landgraab
Riedmayer Family (includes Landgraab, Pons, Owens)
Quinton Riedmayer = Johnson Simpson
Annie Riedmayer = Gavin Dejackome
Kiki Dejackome
Quinton Dejackome
Lanie Dejackome
Gretchen Riedmayer = Jaden Kules
Kristen Kules
Elwood Riedmayer = (1) Edith Kraft
Beata Riedmayer = (1) Unknown
Joan Riedmayer = Greg Pons
Sarah Pons = Douglas Long
Joseph Pons
Seth Pons
Jeannie Pons
Gabriel Pons
Edward Pons
Brian Pons
Starla Pons
Lisa Pons
Edith Riedmayer = (1) Corbin Todd
Ingrid Riedmayer
Todd Riedmayer
Fritz Riedmayer
(2) Thomas Dai
(2) Unknown
Francine Riedmayer = Jihoon Whitfill
Lauren Whitfill
River Whitfill
Elijah Whitfilll
Tamara Whitfill
(3) Malcolm Landgraab IV
Millie Landgraab = Blake Whitfill
Landon Whitfill
Ginny Whitfill
Malcolm Landgraab V = Theresa Dejackome
Malcolm Langraab VI
Melinda Landgraab
Michael Landgraab
Marion Landgraab
Margaret Landgraab
(2) Jill Smith
Agatha Riedmayer = Zeeshan Kimbrell
Andrew Riedmayer
Jackie Riedmayer = Ryker Owens
Deanna Owens
Whitfill Family
Larita Whitfill
Blake Whitfill = Millie Landgraab
Landon Whitfill
Ginny Whitfill
Donte Whitfill = Gretchen Dejackome
Emerson Whitfill
Shelley Whitfill
Jihoon Whitfill = Francine Riedmayer
Lauren Whitfill
River Whitfill
Elijah Whitfill
Tamara Whitfill
Veronica Whitfill
Rishell Whitfill
Tse Family
Melanie Tse
King Family
Audrey King = Corbin Todd
Charles King
William King
Bigfoot Family
BJ Bigfoot
Stacy Bigfoot
Christian Bigfoot
Jeffress Family:
Anna Jeffress
