William "Bill" Foster Sr. (deceased)

m. Elizabeth "Liz" Henderson (Divorced, remarried) (deceased)
c. William "Snapper" Foster Jr.
m. Chris Brooks
c. miscarriage
c. Jennifer Elizabeth Foster
a. Sally McGuire
c. Pierre Charles "Chuckie" Roulland
m. Pierre Roulland (deceased)
brother to Marianne Roulland
a. Frank Martin
c. Susan Martin (deceased)
m. Jane Wilcox
m. Stan Harris (Divorced)

c. Greg Foster
m. Nicole "Nikki" Reed (Divorced)

c. Jill Foster a.k.a. Jill Abbott Fenmore
Adopted; Biological child of Neil Fenmore and unknown woman
m. Brock Reynolds (Illegal)
m. Phillip Chancellor II (deceased) (Marriage declared illegal after his death)
c. Phillip Chancellor III
m. Nina Webster (Dissolved by Phillip's faked death)
c. Phillip "Chance" Chancellor IV
a. Jimmie Unknown last name (deceased)
c. Aiden Lansing a.k.a. Ronan Malloy
kidnapped at birth
m. David Kimble (deceased)
m. Ryan McNeil (Divorced) (deceased)
m. Stuart Brooks (Divorced) (deceased)
m. Derek Thurston (Invalid)
m. John Abbott (Divorced; remarried; divorced) (deceased)
c. William "Billy" Foster Abbott
m. Mackenzie "Mac" Browning (Annulled)
a. Chloe Mitchell a.k.a. Kate Valentine
c. Cordelia Katherine Valentine Abbott (deceased)
m. Chloe Mitchell a.k.a. Kate Valentine (Divorced)
m. Victoria Nicole Newman (Divorced, remarried)
c. miscarriage
c. Lucy Carter (Adoption revoked)
Adopted; Biological parents Daniel Romalotti and Daisy Carter
c. Katherine "Katie" Rose Newman
a. Chelsea Lawson
c. John "Johnny" Abbott (Adopted by Victoria)
m. Rex Sterling a.k.a. Bryan Romalotti (Illegal) (deceased)
m. Colin Atkinson (Illegal; remarried)

m. Stuart Brooks (deceased)