Alfonso IX, king of Leon and Galicia - Why are you showing his partners?

Alfonso IX, king of Leon and Galicia is my 25th great grandfather.
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
You Ingrida Cinkmane (Dzelvite)
→ Elza Dzelvite (Grahpe,Grāpe)
your mother → Jahn Grahpe
her father → Baron Arnold Julius von Vietinghoff-Riesch
his father → Juliane Charlotte Lulla von Vietinghoff
his mother → Helene Gertrude von Krüdener
her mother → Bsse Helene Maria Esther von Völckersahm
her mother → Helene d'Orville von Löwenclau
her mother → Isaac d'Orville von Löwenclau
her father → Peter Friedrich d'Orville
his father → Pierre Peter d'Orville
his father → Samuel d'Orville
his father → Anne Godin, de Tampezo
his mother → Christophe Godin
her father → Isabeau Picot
his mother → François Picot
her father → François Picot
his father → Catherine de Licques
his mother → Gilles de Licques
her father → Lancelot de Lisques
his father → Florent de Lisques
his father → Marie de Chatillon
his mother → Marguerite de Dampierre
her mother → Isabelle de Brienne
her mother → Jean de Brienne, comte d'Eu
her father → Alphonse de Brienne, comte d'Eu
his father → Berenguela de León, emperatriz consorte de Constantinopla
his mother → Alfonso IX, king of Leon and Galicia
her father

Yeah, ironically Berenguela is my 23rd g-grandmother through their son, King Ferdinand, but the Calculator only reports that she's my 24th g-aunt. But this is likely only because her sister Blanche is also my 23rd g-grandma.

Afonso IX, rei de Leão is my 19th great grandfather.