emeraldink
Aunt as a relative? to your siblings' children?
Yes to bothOr figuratively, as in "older woman acquaintance"?
No"Nepotism" relevant? It was a popular puzzle topic at one time
NoDo you have more than one nephew? Relevant how many?
I have three niblings, but only one is relevant to the puzzle - see belowDid you do something for one of the nephews, but not for others?
NoDid you promise your nephew(s)
No something and could not deliver?
Yope could not do it on time?
NoA special trip? a present?
No to these a party? to come over and meet with him ( her, them )?
OTRT to these, explorehominidAre your niblings*: HCF?
The one niece that's relevant to the puzzle is HCF HCM? HAF? HAM? Relevant how exactly they are related to you?
No Do you live near them?
DOYD of 'near'. Approx. 4 h by trainDid you forget something? Some information about your nibling(s)?
Yesish to bothDid something relevantly get cancelled?
Yes School?
Yope A performance? An event? A celebration? Something you organized?
No to rest*gender-neutral term for nieces/nephews