Adelaide was diagnosed with Infantile Spasms when she was 9-months-old and had battled with epilepsy for most of her life.
A week ago, Miguel’s wife, Kelly took to social media to share the heartbreaking news that Adelaide had passed away just weeks before her fourth birthday.
"The machines are off. Her bed is empty. The quiet is deafening," Kelly wrote on Instagram.
"Miss Adelaide Grace left us early Saturday morning. She went peacefully in my arms and surrounded by love. Finally, she is free from pain, reactions and seizures but leaves our hearts shattered. We love you so much Adelaideybug and forever after."