Isabel de Portugal, reina consorte de Castilla - Isabel the first of Spain does not descend from John of Gaunt on her mother's side

Ide d'Avesnes is my 23rd great grandmother.
Katherine Swynford, Duchess of Lancaster is my 7th cousin 18 times removed.

Katherine Swynford, Duchess of Lancaster is my first cousin 16 times removed's husband's 3rd wife.

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Leonor da Inglaterra, Rainha consorte de Castela is my 21st great grandmother.
Sharon Doubell is my 23rd cousin four times removed.

Isabel de Portugal, reina Consorte de Castilla IS my fourth cousin 16 times removed

Isabel de Portugal, reina consorte de Castilla is your 8th cousin 14 times removed.
Blanche of Lancaster is your 23rd great aunt.
Isabella I the Catholic, Queen of Castile is your 9th cousin 13 times removed.
John of Gaunt, 1st Duke of Lancaster, 1st Earl of Richmond is your 23rd great uncle.
Katherine Swynford, Duchess of Lancaster is your 9th cousin 17 times removed.
Katherine Swynford, Duchess of Lancaster is your 23rd great aunt.

Thank you so much, as through different branches I descend from,Blanche, once, from Catherine
twice, from Pedro el Cruel through his other daughter Isabel who married to Edmund duke of York
I believe that Lionel de Antwerp is also a great granfather because Lady Elizabeth de Burgh, 4th Countess of Ulster her only husband was Lionel of Antwerp that figures as my great grand uncle.
Thank you again dear friends and relatives
Susan,Greene,Clasen