Mateo married Cathalina Manza Sedeño Baez on 2 Nov 1706 in San Juan, San Juan, Puerto Rico, Puerto Rico, Province of Spain. Cathalina (daughter of Antonio Baez and Inez Luyando) was born in 1660 in Isla de San Juan de Puerto Rico, ESP; died in Piñal, Caguas, Puerto Rico, ESP. [Group Sheet] [Family Chart]

1. Antonio Díaz Baez was born on 24 Aug 1709 in San Juan, Puerto Rico. ESP; died on 30 Jun 1778 in Caguas, Puerto Rico, ESP.
2. Domingo Díaz Baez was born in 1710 in Ciudad de Puerto Rico, San Juan Bautista, España; died on 16 Feb 1791 in Caguas, Puerto Rico, ESP.
3. Ygnes Benitez was born on 28 Oct 1711 in San Juan, San Juan, Puerto Rico, ESP; died in UNKNOWN.