So what does Queen Indiga think of her triplet grandsons? Is there any chance she'll ever meet them? Would she even want too?
As a political leader, Indiga hates that these boys even exist. She hates that her daughter married a foreigner and has been labeled a "traitor" by the Evangelite people. It's a source of embarrassment for her. The Evangelite people talk a lot of shit about Azura, Jelani, and their kids, and do not welcome any of them into the kingdom.
But as a grandmother, Indiga loves these boys regardless of who their father is or what her daughter did. She knows they're just innocent children, and she would love to have them in her life. Alas, it would reflect very poorly on her to maintain a relationship with them.
I imagine Indiga might arrange a private flight to transport Azura and her babies back to Evangeline Kingdom just to visit them. She could book a "vacation" somewhere and stay at a resort with them to reduce scrutiny. Azura would just use this as an opportunity to explain to her why her oppressive policies are trash, but Indiga wouldn't listen. She's too old, ignorant, and set in her ways.
She has already decided that she doesn't like Jelani and doesn't want to meet him, so he wouldn't be invited. Indiga has no legitimate reason for disliking him, other than he's Matuzan and she's a xenophobic old bitch lol. But the babies, yes, she wants to be a grandma to them even if she has to do so in secrecy. And maybe Azura would let her sisters meet them too (Except Marine and Teal because they can't keep their mouths shut about anything...)
Indiga would be a valuable resource to these boys as they grow up, depending on how long she lives. Her checkbook is always open to them, and she has enough political pull to get them out of serious trouble, even from across the border.
Publicly, Indiga forsakes these boys and talks about how shameful her daughter's choices are.
Privately, she's sending them toys and cookies (and Lindist scripture...) in the mail and telling them how much grandma loves them.
These poor little boys have no idea that some foreign kingdom sees them as villains and wants them dead. They will surely find out when they're older...