Loss of a Sibling – The Forgotten Grief and Coping
· 8 min read
Unique aspects of sibling grief
The death of a sibling is a loss that touches people deeply but often goes socially unrecognised. The sibling relationship is, for many, the longest human relationship in their entire life – it begins before the relationship with a spouse and often continues after the death of parents.
Why sibling grief is unique
- Shared history: Siblings share childhood, family and memories in a way that no one else can replace
- Equality: A sibling is a peer – from the same family, from the same era
- Loss of the future: All shared future moments – weddings, births of children, caring for parents – are lost
- Part of identity: "I am a big brother", "I am a little sister" – this role identity changes permanently
Facing mortality
The death of a sibling brings one's own mortality close in a special way:
- A sibling is a peer – "if they can die, so can I"
- Especially with hereditary diseases, fear about one's own health increases
- The death of a young sibling breaks the assumed order – parents are supposed to die first
- This can cause existential anxiety
A wide range of emotions
After a sibling's death, one may feel:
- Deep grief and longing
- Guilt – "did we argue too much", "was I a good enough sibling"
- Relief (especially after a long illness) – and guilt about the relief
- Anger – "why them"
- Envy – towards others' sibling relationships
- Loneliness – especially for those who have lost their only sibling
Forgotten mourners
Those who have lost a sibling are called "forgotten mourners" in research literature.
Why the grief goes unseen
- Parents receive the attention: the community asks "how are mum and dad coping", rarely "how are you coping"
- The spouse comes first: if the deceased had a spouse, they are considered the primary mourner
- Social structures: bereavement leave is not as readily available for a sibling's death
- Active concealment by the sibling: the sibling may consciously set aside their own grief "to protect the parents"
Disenfranchised grief
Disenfranchised grief means grief that the surrounding community does not recognise or value:
- Sibling grief is minimised: "but you still have another brother"
- The sibling is expected to "cope" quickly
- Grief rituals focus on the parents and spouse
- Sibling grief may be considered secondary
Long-term effects
Unacknowledged grief can lead to:
- Suppression of grief and later psychological problems
- Difficulty expressing feelings in other situations as well
- A feeling that one's own emotions are not important
- Complicated grief in the long term
A child's sibling grief
A child's experience of a sibling's death is different from an adult's and requires special attention.
Age-appropriate reactions
Under 5 years old:
- Do not understand the finality of death
- May repeatedly ask "when will [sibling] come back"
- React to parents' grief – tearfulness, clinging
- Fear their own death or their parents' death
5–10 years old:
- Understand the finality of death but not its universality
- May feel guilt – "I argued with them yesterday"
- May develop fears and phobias
- School performance may decline
10–18 years old:
- Understand death as adults do
- May withdraw from the family towards friends
- Risk-taking behaviour may increase
- Identity questions become prominent – "who am I without my brother"
Parents' role
Parents are key to supporting a child's sibling grief, but this is difficult amidst their own grief:
- Talk about the deceased sibling – silence frightens the child more
- Allow feelings – all feelings are permitted, including anger and relief
- Maintain everyday structure – school, hobbies and routines provide security
- Do not expect the child to "replace" the deceased – every child is unique
- Seek help for the child too – school psychologist, child psychiatry, grief group
Read more about children's grief.
An adult's sibling grief
Experiencing a sibling's death in adulthood is different from childhood but equally significant.
The uniqueness of the adult sibling relationship
- Voluntariness: in adulthood, the sibling relationship is a choice, not an obligation
- Shared childhood memories: no one else remembers the same things
- Support network: a sibling is often an important support when parents age
- Mirror relationship: a sibling is a person who knew you as a child
Typical challenges
- Accumulation of responsibility: the care responsibility for ageing parents shifts entirely to the remaining sibling
- Painfulness of family celebrations: Christmas, birthdays, weddings – an empty chair at the table
- Grief for a conflicted relationship: if the relationship was distant or conflicted, grief can be particularly complicated
- Lack of social recognition: in the workplace and among friends, the loss of a sibling is not always understood
Impact of life stage
- As a young adult: changing future plans, existential crisis
- In middle age: accumulating responsibility, own children and parents simultaneously
- In later life: loss of the last family members, loneliness, facing one's own mortality
Changes in family dynamics
A sibling's death permanently changes the entire family's structure and dynamics.
Role changes
- A younger sibling may be thrust into the role of the eldest
- A middle child may become the only one
- A person who has lost their only sibling suddenly becomes an only child
- Parents' relationship with surviving children may change
Risk of overprotection
Parents may begin to overprotect surviving children:
- Restricting movement and freedoms
- Calling and checking in excessively
- Fearing every illness or accident
- This can cause anxiety and restrict the surviving sibling's life
Tensions within the family
- Comparison with the deceased: "your sibling would have done it differently" – such comparisons are harmful
- Silent agreement: the family may wordlessly agree not to talk about the deceased
- Idealisation of the deceased: the dead sibling may be remembered only positively, which can feel unfair
- Competition in grief: "whose grief is greatest" – everyone's grief is real
Family survival
- Open conversation is the most important thing – talk about the deceased sibling
- Allow different grief styles within the family
- Everyone's grief progresses at its own pace
- Family therapy can help if communication breaks down
Maintaining the connection
Many people want to maintain a connection with their lost sibling – this is a healthy and normal part of the grief process.
Ways of remembering
- Sharing memories with family and friends
- Looking at shared photographs and videos
- Writing letters or a diary to the deceased sibling
- Visiting shared favourite places
- Continuing shared traditions
Marking significant dates
- Remembering the sibling's birthday in one's own way
- Acknowledging the anniversary of death – a candle, a flower, a moment of silence
- Mentioning the deceased sibling at family celebrations – silence is harder
Continuing bonds
Current research supports the idea that maintaining a relationship with the deceased is healthy:
- The deceased sibling remains part of the life story
- Remembrance enriches life and does not prevent moving forward
- Ways of remembering can be diverse
Support and coping
A person who has lost a sibling needs and deserves support.
Peer support
- Other people who have lost a sibling understand the experience
- Online peer support groups are available
- KÄPY – Child Death Families ry offers support for the entire family
- Parish grief groups are open to everyone
Professional support
- Therapy can help process grief and guilt
- School psychologists support children and young people
- Crisis helpline (MIELI ry): 09 2525 0111
- Grief support services offer a wide range of support
Self-care
- Give yourself permission to grieve – your grief is as real as anyone else's
- Do not compare your grief with your parents' grief – griefs are different, not competing
- Maintain everyday structure – work, exercise, social contacts
- Talk to someone – a friend, a professional or a peer
- Seek help early if grief feels overwhelming
Long-term coping
- Grief does not "pass" – it changes form over time
- The memory of the sibling accompanies you throughout life
- New relationships and experiences do not replace the sibling but enrich life
- Recovery from grief is an individual process
Read more about grief after a parent's death and grief support services.
Frequently asked questions
Why is the loss of a sibling called forgotten grief?
Because the community's attention is directed at the parents, and the sibling's grief goes without acknowledgement and support.
How does a sibling's death affect the family?
It changes roles and dynamics and can cause overprotection or silence. Open conversation is the most important thing.
How can you support a child who has lost a sibling?
Talk openly, allow all feelings, maintain everyday structure and remember that the child's own grief is not secondary.
Where can you find support?
Peer support groups, MIELI ry's crisis helpline, parish grief groups and therapy services are available.
Frequently asked questions
Why is the loss of a sibling called forgotten grief?
Those who have lost a sibling are often called 'forgotten mourners' because the attention and sympathy of the surrounding community is primarily directed at the parents. People ask 'how is the mother coping' but rarely 'how are you coping'. Sibling grief is easily left without acknowledgement, even though it can be as deep and long-lasting as parental grief.
How does the loss of a sibling affect identity?
The sibling relationship is often the longest relationship in a person's life – longer than the relationship with parents or a spouse. The death of a sibling can change one's perception of their role in the family, especially if the deceased sibling was the only one. A person who has lost a sibling may experience survivor's guilt, increased responsibility for parents and a heightened awareness of their own mortality.
How can parents support a child who has lost a sibling?
Remember that the surviving child is also grieving – their grief is equally real. Do not expect the child to 'replace' the lost sibling. Talk openly about the deceased sibling. Let the child feel – grief, anger and guilt are all normal. Notice the child's needs amidst your own grief.
How does a sibling's death affect family dynamics?
A sibling's death changes the entire family structure. Roles change: a younger sibling may be thrust into the role of the 'eldest'. Parents may become overprotective of surviving children. A silent agreement may develop within the family not to speak about the deceased. On the other hand, the loss can also bring the family closer together.
Where can a person who has lost a sibling find support?
Peer support is particularly valuable – other people who have lost a sibling understand the unique nature of the experience. MIELI ry's crisis helpline, parish grief groups and therapy services are available. Online peer support groups exist for adults. Patient organisations in Finland also offer targeted support.
Read also
Losing a parent as an adult: the particular features of grief, practical matters, and forms of support. A guide for adults who lose a mother or father.
A child's grief after a loss: age-appropriate support, children's grief reactions, and tips for parents. Help a child process grief.
Comprehensive guide to grief support services in Finland: crisis helpline, peer support groups, parish and organisation support for the bereaved.