The longest tie in family life,
often the quietest in grief.
Grief Equity is a research-informed home for sibling loss — naming the disenfranchised, the ambiguous, and the deeply human experiences that shape us long after a brother or sister is gone.
An introduction
A spoken welcome from the researcher
80%
of Americans grow up with a sibling
lifelong
the sibling tie outlasts every other family bond
+54%
increased dementia risk after sibling loss in mid-to-late life
The recognition that some losses are unseen by design.
When a parent dies, a culture mobilizes. When a spouse dies, the language is ready. When a sibling dies — or disappears into incarceration, addiction, dementia, or estrangement — the bereaved are quietly asked to support someone else's grief instead of their own.
Grief equity is the practice of giving sibling loss its own center: its own vocabulary, its own scholarship, its own seat at the table. This site is the opening chapter of that practice.
Read the full missionA vocabulary for grief that has been waiting to be heard.
Sibling grief is rarely named with the precision it deserves. These pages offer frameworks, typologies, and emerging research so the experience can be witnessed — first by the griever, then by the world around them.
01
Sibling Relationship Typologies
The lifelong patterns that shape how brothers and sisters relate — and how loss reshapes them.
Enter→02
Grief Frameworks
Disenfranchised grief and ambiguous loss — language for what is rarely named.
Enter→03
Research Findings
What science is beginning to see about the health, social, and racial dimensions of sibling loss.
Enter→A guiding thought
“Human beings are naturally resilient — if others don't stand in their way with judgement and stigma.”
— Pauline Boss, founder of Ambiguous Loss