|Ronaldo San Juan|
|Relations||Julianna San Juan-Manansala (Daughter)|
Joaquin Manansala (Grandson)
|Last Appearance||Parting Time|
|Portrayed by||Chinggoy Alonzo|
Ronaldo San Juan is Joaquin's grandfather and Julianna's father.
Before Ronaldo died, he call his daughter to say his last words to her. Few days later, he died peacefully. His wake became private and only a family member can visit to protect Joaquin remembering the past.