The symptoms of traumatic grief have been shown to be distinct from th
ose of bereavement-related depression and anxiety among elderly widows
and widowers, and bare striking resemblance to symptoms of Posttrauma
tic Stress Disorder (PTSD). In light of the findings demonstrating tha
t traumatic grief is associated with a heightened risk of critical men
tal and physical health outcomes, it is important to understand the un
derlying mechanisms that may put bereaved individuals at risk of devel
oping traumatic grief. Attachment theory offers an explanation for why
loss of a stabilizing relationship might be traumatic for individuals
who possess insecure or unstable attachments (e.g., excessive depende
ncy, defensive separation, compulsive caregiving) and self-regulatory
deficits (e.g., identity disturbances, difficulty with affect modulati
on). A model illustrating hypothesized causal linkages between childho
od experiences, attachment and personality traits, dissolution of a st
abilizing relationship, and traumatic symptomatology is proposed. Case
histories of late-life pre-and post-loss traumatic grievers are prese
nted and discussed in terms of their compatibility with the proposed m
odel.