33 | DNA Arrest Made In 1997 Child Murder Case, Oklahoma

Kirsten = 2+9+9+1+2+5+5 = 33/42
Hatfield = 8+1+2+6+9+5+3+4 = 38
Kirsten Hatfield = 71/80

Seventy One = 19+5+22+5+14+20+25+15+14+5 = 144

Perhaps it was just a matter of 'time'.

http://www.cnn.com/2015/10/13/us/dna-evidence-and-oklahoma-child-abduction/index.html