I’ve been working hard on the book I’m calling The Centuries Unlimited (aka Time Trains aka Raj Station, aka Renaissance Express). Posting my progress here, the first thing I’ve completed is the future family tree of the protagonist (plus a few unrelated supporting characters).
Emily Gallagher (protagonist) 19-y.o. (b. 1888) an economist
Robert King 20-y.o. (b. 1887) a naturalist
Helen Hunt (relationship character) 33-y.o. (b. 1909) a detective. Emily’s daughter.
John Williams (antagonist) 35-y.o. (b. 1907) a human-trafficker and mobster.
Billy Hunt 23-y.o. (b. 1919) a leftist radical. Emily’s son. (from Black Station)
William Hunt 61-y.o. (b. 1919) a politician. Emily’s son.
Elmo Hunt 40-y.o. (b. 1940) a mad marketer. William’s son.
Betty Bleirer 36-y.o. (1944) a spy. Helen’s daughter.
Denise Hunt 36-y.o. (b. 1974) a cyborg mechanic. Elmo’s daughter.
Cheryl Hunt 40-y.o. (b. 1970) a business mogul. Elmo’s daughter.
Genka Espinoza 18-y.o. (b. 1992) a cyborg vigilante. Betty’s grand-daughter.
Ginevra Espinoza 46-y.o. (b. 1992) a professor. Betty’s grand-daughter.
Chandra Hunt 35-y.o. (b. 2003) a counter-terrorist. William’s grand-son.
Al X 30-y.o. (b.2008) a terrorist. Denise’s son.
James Villanueva 25-y.o. (b. 2013) an artist. Denise’s son.
Kisha Lizowski 28-y.o. (b. 2010) a monster hunter. Betty’s grand-daughter.
Alexander Villanueva (b. 2008) 57-y.o. a call-center rep. Denise’s son.
I’m pretty sure the dates all add up. :/