Siblings not helping with parent with dementia: what to do next

Stop asking for help in general. Give each sibling a named job, run one short family meeting, share a care log, and plan around anyone who still says no.

7 minute read. Updated October 19, 2026.

When your siblings are not helping, stop asking for "help" and start handing out jobs. Name the task, the deadline and the person, put it in writing, and make the job something they can do from where they live. If you searched "siblings not helping with parent with dementia" after another text from your brother saying Mom sounded fine, the plan below gets you a clear answer from each of them within a month. Then you can plan with the help you actually have.

None of this makes it fair. It rarely is. The Family Caregiver Alliance says plainly that there is probably no fair way to split the work. You can still get more of it off your plate.

Siblings not helping with parent with dementia: why it happens

The reason matters, because it tells you what to ask for.

  • Distance. The sibling who lives far away sees your mom on short calls and holiday visits, when she can pull herself together for an hour. The Family Caregiver Alliance notes that care tends to land on whoever lives closest or seems to have fewer obligations. The National Institute on Aging says the same: it's often the child who lives nearest.
  • Denial. If he admits she's sick, he has to admit she won't get better. The Family Caregiver Alliance names denial as one way siblings protect themselves from the loss.
  • Old roles. The kid who was "responsible" at 12 still is at 52. The Family Caregiver Alliance describes caregiving reopening past wounds and childhood rivalries.
  • The daughter default. Nobody decided you'd do it. You drove her to one appointment and never stopped.

Some siblings have real trouble of their own. Some just don't want to. You often can't tell which, and you don't need to. The approach is the same either way.

How to get siblings to help with aging parents: ask for jobs, not help

"Let me know if you need anything" leaves all the planning with you. A job has one owner, a deadline, and you never have to check on it.

The National Institute on Aging suggests matching tasks to what each person is good at: who's good with numbers, who's comfortable talking to doctors, who lives close enough for groceries. Its list of things a long-distance caregiver can do from afar includes arranging in-home care, researching assisted living and nursing homes, ordering medicines and supplies, paying bills, handling insurance claims and planning visits so the day-to-day caregiver gets a break.

Turn that into a menu:

  1. Bills and accounts. Paying her utilities and premiums online and watching for odd charges. This needs legal authority, usually her power of attorney. The guide on when a parent refuses to see a doctor covers getting those papers in place.
  2. Insurance and pharmacy calls. Every hold queue, prior authorization and wrong bill.
  3. Research with a deliverable. "Three adult day programs within 20 minutes, with prices, by Sunday."
  4. Supplies. Briefs, wipes, nutrition drinks and refills, ordered and delivered on a schedule.
  5. Money for respite. A sibling with cash and no time can pay for aide hours or adult day. Name the amount. The guide to respite care explains what it buys.
  6. Coverage visits. He stays with Mom for a long weekend so you can leave town.
  7. A daily call at her restless hour, so you get 15 minutes off.

Family meeting about parent with dementia: how to run one

Most family talks about care happen by accident, in an ER hallway. The National Institute on Aging says these conversations go best when there isn't an emergency. Plan one on purpose.

  1. Set a date, a video link and a one-hour limit. Invite every sibling.
  2. Decide whether your mom attends. The Family Caregiver Alliance says that when someone has dementia and might misunderstand the purpose, it can be right to hold at least the first meeting without her. You can talk with her separately about what she wants.
  3. Send an agenda two days ahead. Four items: what the doctor says and what changed lately, what a normal week of care involves, money, and the job menu.
  4. Open with facts from your care log, not with how tired you are. The facts make the case for you.
  5. Ask people to say "I need" or "I can" instead of "you should." The Family Caregiver Alliance recommends these "I" messages.
  6. Write down who agreed to what, and by when. Email it within 24 hours.
  7. Book the next one before you hang up. The Family Caregiver Alliance suggests meeting regularly, monthly if you can.

If every meeting turns into a fight, bring in a neutral person to run it. The Family Caregiver Alliance lists social workers, private care managers, doctors and hospital discharge planners. Your local Area Agency on Aging can point you to someone. Call the Eldercare Locator at 1-800-677-1116 to find yours.

What to say to a sibling who isn't helping

Short, specific and in writing works better than a long, emotional call. Fill in your own numbers.

Let a shared log do the arguing

"She seemed fine when I called" is the sentence that wears caregivers down. You can stop arguing with it. Point to the record instead.

The National Institute on Aging suggests a caregiving notebook that everyone can see, with her medical details, contacts and finances, kept on paper or online. Add a daily line or two: what time she was up at night, accusations, falls, missed pills, appointments, and what you did that day. Shorthand is fine. "2:50 a.m. up, looking for Dad, 45 min to settle."

Keep a second list for one month: every hour you spend on her care, every dollar out of your pocket, and every hour of work you lose. Many caregivers guess low, because the work comes in small pieces. The total gives you a number to put in the script above, and a record if her money later pays you for care. Ask an elder-law attorney about a written caregiver agreement before that happens.

Take Renee, whose brother in Phoenix kept asking whether Mom "really" needed a day program. She shared the log and gave him the bill-pay job. Within six weeks he was the one reading the day program's invoices, and he stopped asking.

Sibling conflict caregiving: when it turns ugly

Some conflict is ordinary, and some needs more than a meeting.

If you hold her power of attorney or health care proxy, ask an elder-law attorney exactly which decisions those papers give you. Siblings can still have opinions, but the papers usually settle who decides. If a sibling holds them and isn't using them, get legal advice instead of fighting it out in the group chat.

When to stop asking and plan around them

Stop when you've made a clear, written ask at least twice and nothing happened, when they criticize every choice but offer no other plan, or when each conversation costs you a day.

  1. Tell them once, calmly, in writing. The last script above works.
  2. Build the plan as if they won't help: paid aides, adult day, respite, her own money and, when it's time, Medicaid. If you're also trying to hold onto a job, read the guide on caregiving and your job.
  3. Keep the monthly update going. It takes ten minutes and removes "nobody told me."
  4. Let yourself be angry and sad about the sibling you wanted. If the anger has curdled into guilt about doing less, the guide on caregiver guilt is for you.

Questions caregivers ask

My brother isn't helping with our elderly parents. Should I keep asking?

Ask twice, clearly and in writing, with a specific job. After that, keep him informed and stop waiting. He can step in whenever he wants. Her care shouldn't depend on it.

What should I say in a family meeting?

Open with what has changed, using dates. Then show the week of care and the job menu, and ask each person to pick two. Close by reading back who agreed to what. Avoid "you never," even when it's true.

Should Mom be at the family meeting?

Usually not the first one, if she might be confused or hurt by hearing her children split up her care. Ask what she wants in a separate, calmer conversation, and bring her wishes to the meeting.

Sources

Cover of Nobody Warned Me by Nora Haldane

The whole thing, in one book

Scripts for the hard moments, what to do tonight, and how to choose memory care without the guilt. Each chapter opens with a one-minute version.

Coming soon on Amazon Or the printable toolkit, $12