· a broken-hearted mariah carey announced this monday that her mother patricia and sister alison had died on the same day over the weekend. · singer mariah carey has announced a family tragedy, saying that both her mother , patricia , and her sister , alison , recently died on the same day as each other. · mariah carey is in mourning. Heres what we know about the tragedy. The we belong together singer shared that her mother patricia hickey and her sister alison carey have died , with both of them passing on the same. · mariah carey s mom patricia and sister alison died on the same day over the weekend, people can confirm. · mariah carey shared on monday that her mother patricia and sister alison died over the weekend on the same day. Sadly, in a tragic turn of events, my sister lost her life on the same day , carey said in a statement to abc news. · mariah carey s mother , patricia , and sister , alison , both died on the same day , the singer said monday. “my heart is broken that i’ve lost my mother this past weekend. · los angeles (ap) — mariah carey ’ s mother patricia and sister alison both died on the same day , the singer said monday. My heart is broken that i’ve lost my mother this past weekend. My heart is broken that ive lost my mother this past weekend.