Article continues below advertisementLove Is Blind Season 3 stars Alexa and Brennon Lemieux have ended their marriage after four years together. "After much reflection and many heartfelt conversations, we have made the difficult decision to end our marriage," Alexa, 31, wrote via Instagram on Wednesday, December 3. "This choice was not made lightly, and it comes with a great deal of care, respect, and appreciation for the time we've shared.