Ticlo was the daughter of Diego Álvarez de Oca but her mother is unknown. The date and place of her birth have not been found.
Her husband was Lope Íñiguez, who she married in 1069. The place has not been found. Their five known children were Diego I (III) López (c1075-1124), Sancho (?-?), Toda (?-?), Sancha (?-?) and Teresa (?-?).