Your great grandmother was Escilda Plumey Irizarry who married a Francisco Rincon from Salamanca, Spain. Her son Enrique Rincon Plumey grew up to be a laywer and was married to a Rita Marrero Rivera a teacher. They lived in Ceiba, Puerto Rico had nine children. One of whom was Felisa Rincon de Gautier mayor of San Juan for 22 years. Josefa sister of Esslida married a Jose Maria Marxuach Echavarria who was born in Aguadilla, PR and became a doctor. In 1897 he was Primer Teniente de Alcade (Deputy Mayor) of San Juan during this time the the city's pedestrain and drainage infrastructure was greatly improved. Another sister Carolina Plumey Irizarry married a Pedro Gandarillas Rafael and was my great grandmother. Hope this helps.