About
One of two selves created when Diego Vargas passed through a natural Nexus during ISV Resolute lifeboat evacuation Day 110, 2200. Reyes (hair-kept self) and Mateo (shaved-head self) both served as navigation officers aboard ISV Resolute II from 2204-2220. Reyes survived Mateo's death Day 65, 2220, and refused Dr. Hassan's offer to know which self was the original Diego.
Family
As Diego Vargas (pre-fragmentation): Father: Javier Mateo Vargas (b. ~2145, Bogotá) Mother: María Reyes (b. ~2148, maiden name; Bogotá) Post-fragmentation: Reyes maintains contact with Diego's family; they address him as "Reyes" from 2200 onward.
Off the page
Hair maintained (evolved from Diego's style over 20 years) Takes day shifts (divergence pattern from Mateo who took nights) Started playing guitar Book 4 (Diego never played) Writes to Diego's family weekly (continued after Mateo's death) Shared meals with Mateo 20 years (routine ended Day 65, 2220)