Zander Raine Patterson, 5 month old beloved son of April Maire Cross and Chance Patterson, died Saturday April 21, 2012 from complications of Mosaic Monosomy 7 at Avera Queen of Peace Hospice Care in Mitchell, SD. Funeral services will be 1:00 PM Thursday at St. Mary's Episcopal Church in Mitchell with burial at Graceland Cemetery in Mitchell, SD. Visitation will be from 5 to 8 PM Wednesday with a prayer service at 6:30 PM at the Will Funeral Chapel. Survivors include his mother, April Maire Cross and sisters, Shay-Rose and Ava Rae Patterson of Mitchell, SD; father, Chance Patterson of Wagner, SD; grandparents Mari Black Tail Deer of Mitchell, SD, Stephanie and Ronnie Patterson of Wagner, SD; and several aunts, uncles and cousins. He was preceded in death by his great grandfather, Martin Black Tail Deer.