Two types of blood were were written in the notes shown here, O and B. Sue and Johnny had 0 blood and Dana had B blood type.
Items that contained O blood or reaction to blood (Sue and Johnny Sharp's blood type)
# 8 Blood and rug near V#1(John Sharp)
#31 Red shorts on floor in front of couch
# 4 knife near victim #1 (John Sharp)
# 6 Blood on rug near victim #1 (John Sharp)
# 7, 9, 10, 11, blood on rug near victim #1 (John Sharp)
# 15, 16, Blood on rug near victim # 3 (Sue Sharp)
# 70 Blood on ridge of door in west bedroom (Sue and girls bedroom)
# 71 South wall in the west bedroom near end of door
# 77 Doorknob off the outside door of the west bedroom (Sue and girls bedroom)
# 97 Bloody toilet tissue twisted at one end in the garbage bin near the Keddie store
Items tested which showed B blood or reaction to B blood (Dana's blood type)
# 12, 13, Blood on rug near V #2 (Dana)
# 25 Hammer with blood found on the living room table
# 53 Cover of the cushion in living room
# 57 Blood splatter on north wall in living room , hair in blood
# 17 Blood on rug near V #3 (Sue Sharp)
# 93 Bloody toilet tissue out of garbage bin next to keddie Store