Anzalone was the daughter of Mario Anzalone and Julia Arnaz. Arnaz, as you might have guessed, is the daughter of Desi Arnaz Jr., and he is the child of Lucille Ball and her husband, Desi Arnaz Sr. Anzalone's obituary noted that she loved animals and people, and was a talented artist and songwriter. She enjoyed classic music from the '60s and '70s, and enjoyed playing guitar with her father as well as playing the piano. 

Lucille Ball, of course, was well-known for her role in the '50s comedy I love Lucy (via IMDb). Lucille Ball didn't just bestow her artistic talent to her great-granddaughter — her middle name was Desiree, and was undoubtedly where Anzalone got her first name. 

She is survived by both parents, her step-parents, her maternal grandparents, her paternal grandmother, and her fiance and caregiver, Chris Reynolds.