Juan married Cecilia Melendez Gomez in 1745. Cecilia (daughter of Francisco Meléndez Almendrillo and Ana Rabelo Gómez (Meléndez Almendrillo)) was born on 7 Dec 1718 in Coamo, Coamo, Puerto Rico, Province of Spain; died on 24 Jul 1805 in Coamo, Coamo, Puerto Rico, Province of Spain. [Group Sheet] [Family Chart]

1. Manuel Bonilla Melendez was born about 1747 in Coamo, Coamo, Puerto Rico, Province of Spain; died on 21 May 1817 in Coamo, Coamo, Puerto Rico, Province of Spain.
2. Eusebio Bonilla Meléndez was born in 1747 in Coamo, Coamo, Puerto Rico, Province of Spain; died on 9 Feb 1827 in Coamo, Coamo, Puerto Rico, Province of Spain.
3. Atilano Bonilla López was born about 1792 in Coamo, Coamo, Puerto Rico, Province of Spain; died in 1892 in San German, Puerto Rico, Province of Spain.
4. Juan José Bonilla Meléndez was born in 1745 in Coamo, Coamo, Puerto Rico, Province of Spain; died on 31 Aug 1798 in Coamo, Coamo, Puerto Rico, Province of Spain.