Commingled Remains
Definition
Skeletal material from more than one individual mixed together, as commonly recovered from mass graves, transportation disasters, or fire scenes. Sorting commingled remains into individual assemblages requires systematic inventory, biological profile comparison, and often DNA analysis.
- Definition
- Skeletal material from two or more individuals mixed together
- Common causes
- Taphonomic processes, high-energy trauma, secondary burial disturbance
- Key analysis methods
- Systematic inventory, biological profile comparison, DNA analysis
Common questions
What causes skeletal remains to become commingled?+
Commingled remains result from taphonomic processes (natural decay and environmental disturbance), high-energy trauma that scatters bones, or secondary burial disturbance. Mass graves, transportation disasters, and fire scenes are common recovery contexts where remains from multiple individuals are found mixed together.
How do forensic anthropologists separate commingled remains into individual skeletons?+
Anthropologists use systematic inventory of all skeletal elements, biological profile comparison (age, sex, ancestry, stature) across bones, and often DNA analysis to match fragments and assign them to specific individuals. The goal is to distinguish which bones belonged to each person.
Where are commingled remains typically found?+
Common recovery sites include mass graves, transportation disasters (plane or vehicle crashes), and fire scenes. These high-impact events and secondary disturbances mix skeletal material from multiple victims.
Related terms
- Biological Profile
- The four-part osteological description of an unidentified individual: sex, age range, population affinity (ancestry), and estimated stature. The profile constrains the pool...
- ABFA (American Board of Forensic Anthropology)
- The US certifying body for forensic anthropologists, established in 1977. Diplomate status requires examination, case documentation, and peer review, and is routinely...
- Daubert Standard
- The US federal evidentiary standard (Daubert v. Merrell Dow Pharmaceuticals, 1993) requiring that expert testimony be based on scientifically valid methods with...
- DVI (Disaster Victim Identification)
- The systematic multi-agency process for identifying victims of mass-casualty events, governed by the INTERPOL DVI Guide 2018 revision. Organises work into five...
- EAAF (Equipo Argentino De Antropologia Forense)
- The Argentine Forensic Anthropology Team, founded in Buenos Aires in 1984 by Clyde Snow and a group of Argentine student scientists including...
- ENFSI FAWG (Forensic Anthropology Working Group)
- The European Network of Forensic Science Institutes' Forensic Anthropology Working Group, which coordinates standards and best practice across European national forensic anthropology...
- Epiphyseal Fusion
- The obliteration of the cartilaginous growth plate and bony union of the epiphysis with the diaphysis. Fusion sequence and timing form the...
- ICMP (International Commission on Missing Persons)
- The international organisation that has led DNA-based identification of missing persons from the former Yugoslavia since 1996, working from a laboratory in...
- Minimum Number of Elements (MNE)
- The minimum number of complete skeletal elements represented by all fragments of a given element type. Used to assess assemblage completeness and...
- Minimum Number of Individuals (MNI)
- The smallest number of distinct individuals required to account for all skeletal elements present in an assemblage. Determined by identifying the element...
- Most Likely Number of Individuals (MLNI)
- A maximum-likelihood estimate of the true number of individuals in a commingled assemblage, proposed by Adams and Konigsberg (2004). Uses pair-matching data...
- OSAC (Organization of Scientific Area Committees)
- NIST's umbrella body for forensic science standards, which includes an Anthropology Subcommittee responsible for developing formal documentary standards for forensic anthropology in...
Explained in these topics
- DVI from the Osteology Angle: MNI, MNE and the Commingled-Remains ProblemSkeletal material from two or more individuals that has been mixed together, whether through taphonomic processes, high-energy trauma, or secondary burial dist...
- Introduction and Scope of Forensic AnthropologySkeletal material from more than one individual mixed together, as commonly recovered from mass graves, transportation disasters, or fire scenes. Sorting commi...