Jermaine married for the first time at the age of 19 and has been in several marriages and relationships.
On December 15, 1973, Jermaine married Hazel Joy Gordy, daughter of Motown Records founder Berry Gordy. The couple had three children together: Jermaine, Autumn and Jaimy.
Jermaine had a relationship beginning in 1986 with Margaret Maldonado. After the divorce from Hazel in 1988, Jermaine began living with Margaret and he had two children with her: Jeremy an Jourdynn.
After separating from Margaret, Jermaine began a relationship with Alejandra Patricia Loaiza (whom had already had two children with Jermaine's brother, Randy, daughter Genevieve and son Randy Jr.). Alejandra had two sons with Jermaine: Jaafar and Jermajesty. Jermaine and Alejandra divorced in 2008.
Jermaine married Halima Rashid in 2009, an Afghan native. Halima filed a divorce petition on June 21st, 2016, citing irreconcilable differences and seeking spousal support.
Jermaine is currently in a relationship with Maday Velázquez Guttierez. She is from Cuba and was a participant on Telemundo’s Gran Hermano US early 2016.
Jermaine became a grandfather on January 20th, 2017, when his oldest son Jermaine Jr and his longtime girlfriend Shah's of Sunset reality star Asa Soltan Rahmati welcomed their son Soltan.
In 1989, after a trip to Bahrain, Jermaine converted to Islam. His Muslim name is Mohammad Abdul Aziz Sharif. Jermaine speaks about his beliefs in interviews to help bridge the gap between the East and the West and spread awareness of Arab and Islamic culture.
On November 6, 2012, Jermaine filed a name change petition in Los Angeles, from Jermaine Jackson to Jermaine Jacksun, stating the switch was for "artistic reasons". His last name officially became Jacksun on February 22, 2013.