Mobster Michael "Sonny" Corinthos Jr. is the most well-known member of the Corinthos family. He is the son of Adela Corinthos and Mike Corbin, born Michael Corinthos Sr. When Sonny was a young age, Mike left and divorced Adela. She then took up with Trevor Lansing giving birth to his son and Sonny's brother, Ric. Sonny arrived to Port Charles in 1993 being the owner of a strip club. In 1994, after the local mob boss was killed Sonny decided he would take over the organization. Sonny's father Mike tracked him down and soon took residence in Port Charles as well.
Sonny has developed a rocky relationship with Carly Benson nevertheless, the two fell in love and married. This lead Sonny to adopt Carly's son Michael, and they later celebrated the birth of their own son Morgan. During his tumultuous relationship with Carly, Sonny had an affair with Alexis Davis, which produced a daughter, Kristina. In 2002, Mike reveals he had a relationship with Janine Matthews, which produced a daughter named Courtney. Sonny was less than thrilled to discover he had a sister but soon warmed up to her over time.
Courtney fell in love and became engaged to Nikolas Cassadine. However less than a year later, she dies after giving birth to their son, Spencer. In 2010, it was revealed that when Sonny was a teenager, he fathered a son with Olivia Falconeri named Dante. Today, Sonny is divorced from Carly and has continued running the organized crime unit, while struggling to maintain a healthy relationship with his children. Dante married Lulu Spencer in 2011 and together they have a son named Rocco.
1. Mike Corbin Adela Corinthos (deceased) 2. Sonny Corinthos(1969-present) Olivia Falconeri (1969-present) 3. Dante Falconeri (1985-present) Lulu Spencer (1988-present) 4. Unnamed child (2012; miscarriage) (carried by Maxie) 4. Rocco Falconeri (2013-present) (carried by Britt) Lily Rivera (1969-1996) 3. Unnamed child (1996; deceased) Carly Benson (1973-present) 3. Michael Corinthos (1989-present) (adopted by Sonny) 3. Unnamed son (2000; miscarriage) Alexis Davis (1963-present) 3. Kristina Corinthos-Davis (1990-present) Carly Benson (1973-present) 3. Morgan Corinthos (1994-present) Sam McCall (1980-present) 3. Lila McCall (2004; stillborn) Claudia Zacchara (1969-2009) 3. Unnamed son (2009; miscarriage) Janine Matthews 2. Courtney Matthews (1982-2006) Jason Morgan (1974-2012) 3. Unnamed child (2003; miscarriage) Nikolas Cassadine (c1977-present) 3. Spencer Cassadine (2006-present)
- Dashed line denotes an adopted child
- Morgan family - The family Michael Corinthos was born into.
- Quartermaine family - The family Michael Corinthos was born into.
- Westbourne family - The family Rocco Falconeri was illegally raised in.
- Corinthos-Morgan mob family
|Alcázar · Baldwin · Brewer · Cassadine · Corinthos · Drake · Hardy · Jacks · Jerome · Jones · Quartermaine · Scorpio · Spencer · Taylor · Ward · Webber · Zacchara|
|Barrett · Barrington · Cerullo · Cramer · Devane · Eckert · Falconeri · Lansing · Lord · McCall · Morgan · Taylor · Westbourne|
|Alcazar · Balkan · Corinthos · Jerome · McKay/Lavery · Rosco · Ruiz · Scully · Smith · Wu · Zacchara|
|Spencer Cassadine · Mike Corbin · Lily Corinthos · Michael Corinthos · Morgan Corinthos · Sonny Corinthos · Kristina Corinthos-Davis · Dante Falconeri · Rocco Falconeri · Courtney Matthews · A.J. Quartermaine · Lila McCall · Lulu Spencer-Falconeri · Claudia Zacchara-Corinthos|