Kritvarma?
And as far as I remember neither Shursen nor Vasudev were actually kings, they were heads of the Vrishni faction within the Yaduvansh. Due to an old curse they couldn't rule Mathura and were always subject to the Bhoj faction that Ugrasen led. And he wasn't Vasudevji's FIL, his elder brother Devak was. But... still wondering, what demoness was Subhadra, I thought she's Yogmaya 😕
Kritavarma is correct - congratulations!!! 👏
(For those wondering, he, Akrur & Satadhanwa were all suitors of Satyabhama, but were angry w/ Satrajit for giving her in marriage to Krishna. So in the absence of Krishna & Balarama, they plotted, although Kritavarma was neither the murderer, nor the keeper of the jewel.
And of course, as is well known, he was one of the 3 survivors of the war, besides Ashwathama & Kripa, & was one of the 3 who massacred the Pandava army the night of Duryodhan's death.
Also, Krishna & Rukmini had a daughter Charumati who was married to Kritavarma's son Bali)
Is someone else supposed to post the next question, or shall I?