Joseph married Juana Sebastiana Peña Algarín about 1772 in Caguas, Puerto Rico, Province of Spain. Juana (daughter of José De La Peña Del Castillo and Margarita Algarín Saldaña) was born on 11 Apr 1753 in Caguas, Puerto Rico, Province of Spain; died on 12 Dec 1845 in Juncos, Puerto Rico, Province of Spain. [Group Sheet] [Family Chart]

1. Maria Vicenta Flores Peña was born about 1768 in Juncos, Puerto Rico, Province of Spain; died about 1837 in Juncos, Puerto Rico, Province of Spain.
2. Gregorio Flores Pena was born about 1770 in Hato Grande Caguas, Puerto Rico, Province of Spain; died on 22 May 1838 in Juncos, Puerto Rico, Province of Spain.
3. José Flores Pena was born about 1773 in Juncos, San Juan Bautista, Puerto Rico, Province of Spain; died on 25 Jan 1828 in Juncos , Puerto Rico, Province of Spain.
4. Manuel Flores Pena was born about 1774 in Hato Grande (San Lorenzo), Puerto Rico, Province of Spain; died on 25 Jan 1828 in Juncos, Puerto Rico, Province of Spain.
5. Juana Evangelista Flores Pena was born about 1777 in Las Piedras, Puerto Rico, Province of Spain; died about 1837 in Gurabo, Puerto Rico, Province of Spain.
6. Juana Paula Flores Pena was born about 1779 in Las Piedras, Las Piedras, Puerto Rico, Province of Spain; died about 1835 in Puerto Rico, Province of Spain.
7. María Sotela Flores Pena was born about 1781 in Las Piedras, Juncos, Puerto Rico, Province of Spain; died about 1860 in Juncos, Puerto Rico, Province of Spain.