The most recent back to back first round situations since the Sedins:
2000
Chicago: Mikhail Yakubov 10th, Pavel Vorobiev 11th (This was horrible for Chicago, taking two Russians who both only played 50 NHL games each. Should have taken Alex Frolov instead of his teammate Vorobiev.)
2002
Washington: Steve Eminger 12th, Alexander Semin 13th (Classic winger/defenceman pick. Semin was a good pick though.)
2003
Los Angeles: Brian Boyle 26th, Jeff Tambellini 27th (Boyle played in the NHL for 871 games but the next pick at 28th was Corey Perry. Big miss.)
2015
Boston: Jakub Zboril 13th, Jake DeBrusk 14th, Zachary Senyshyn 15th (this is an infamous miss as Barzal, Connor, Boeser, and Konecny were all taken after)
2018
NY Islanders: Oliver Wahlstrom 11th, Noah Dobson 12th (classic winger/D picks. Wahlstrom has been a bust. Dobson has been great.)