Code Geass Sequel story?

Sequel story takes at 2033 a.t.b. (15 years later than R2)
Featuring new protagonists, 14 years old. (Birth year is 2019 a.t.b.)

Future Lelouch and Suzaku are unknown, both are dead?
Is Xingke dead or alive in between R2 and sequel story? Not sure.

Future characters from Lelouch of the Rebellion is featured.
Future Kaguya's VA is same as current Kaguya. Future Lihua is new. Future Nunnally is same.
Neither Charles nor V.V. have been appeared in sequel story, because they are dead.

Second of the Sequel story takes at 2034 a.t.b.

Future characters on Sequel story
Kallen
Jeremiah
Gino
Anya
Kaguya
Lihua (Married in between late 2018 and early 2019 a.t.b.)
Nunnally

R1 story is takes at April and September 2017 a.t.b., R2 story is takes at July and September 2018 a.t.b.
Side story takes between October and December 2017 a.t.b.
Oz the Reflection O2 had same timeline that R2 story, half year later than end of first Oz.

Titles
Prequel story: Renya of Darkness
Main story: Lelouch of the Rebellion
Side story: Akito the Exiled, Oz the Reflection
Second story: Lelouch of the Rebellion R2, Oz the Reflection O2
Sequel story: None yet
Second sequel story: None yet

Timelines
Prequel story: 18xx a.t.b.
Main story: April to September 2017 a,t,b,
Side story: October to December 2017 a.t.b.
Second story: July to September 2018 a.t.b.
Sequel story: 2033 a.t.b.
Second sequel story: 2034 a.t.b.

New voices for current characters (Excluded previous mentioned two)
Monica Kruszewski: Same as Lihua (Newer)
*I don't want Yuko Goto (後藤邑子) voicing two characters from 'Knights of the Round'.
Marika Soresi: Yoko Honda (本多陽子)
Liliana Vergamon: Mai Nakahara (中原麻衣)

Actor that three+ roles
Yasuyuki Kase: Minami, Kewell, Claudio
Noriaki Sugiyama: Rivalz, Sugiyama, Bart
Atsushi Kisaichi: Asahina, Luciano, David
Kikuko Inoue: Cécile, Inoue, Dorothea
Sayaka Ohara: Milly, Xianglin, Hinata

Knights of the Round (Multiple voice)
I: Bismarck - None (Actor has very few credits, but he's in SRWZ2 Saiseihen)
II: Empty
III: Gino - None
IV: Dorothea - Cécile, Inoue
V: Empty
VI: Anya - Futaba (No longer Monica, Liliana)
VII: Suzaku - None
VIII: Empty
IX: Nonette - Sayoko
X: Luciano - Asahina, David
XI: Empty
XII: Monica - Lihua (Different voice)

Usually used:
Axl One, formerly people from Production Baobab
I'm Enterprises
Sometimes - Ken Production and Sigma Seven