siblings of Sonic 21

full siblings 1 half siblings maternal 3 half siblings paternal 18

half siblings maternal

jumper Siegfried 76 (Rhinelander, 2016, from Stakkato)

Siegfried 76
gender-male
2016

Stakkato / Graf Grannus

jumper Sir Spocky (Rhinelander, 2014, from Stolzenberg)

Sir Spocky
gender-male
2014

Stolzenberg / Graf Grannus

jumper Do it for fun (Rhinelander, 2018, from Darco For Fun Z)

Do it for fun
gender-male
2018

Darco For Fun Z / Graf Grannus