He is the first son of Chen Tien En.
5/22/1896- married Gotamco Justina Levy 5/13/1900-
His 8 children are:
Tan Mercedes Isabel Tan
Tan Zenaida Alicia Gotamco
. Tan Eduardo Gotamco
Tan Paz Blesida
Tan Cella Aurora
Tan Emmanuel Gotamco
Tan Victor Gotamco
Tan Benjamin Gotamco