A family with several adult children in different parts of the St. Louis area often assumes that the sibling who lives closest will cover the gaps. That assumption breaks when the closest sibling has a shift change or a long drive at the wrong hour. This guide sizes the coverage week for a household like that, so the plan fits the people who are actually available.

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Start with the house

Write down where the person lives, which rooms they use each day, and who holds a key or a code. Keep this to plain facts. The full entry question belongs to the key log, so note only who currently has access and whether anyone outside the family does.

List each relative as a row

For each sibling, write the home base, the usual drive time to the house in ordinary traffic, and the windows when that person is free. Use plain terms such as mornings before work, lunch, evenings, and weekends. Desk note: a sibling's stated availability is an editorial input, not a file record, so mark it that way on the sheet and recheck it.

Lay the windows over the visits

Draw the week as a grid. Mark the visit windows the agency says it can staff, then mark each sibling's free windows over the top. Every hour that no sibling covers and no agency visit covers is a gap. Gaps decide the fit. A plan with two gaps every day is not a plan yet.

Assign each gap an owner

Fill each gap with a relative, an aide visit, or both. Name one family coordinator who holds the master sheet and gets the calls when something changes. A shared group chat does not count as an owner, because nobody is clearly responsible for reading it on the day it matters.

Check the agency against the sheet

Ask each agency whether it can hold the exact visit windows you have marked, and whether the same aide can keep those windows from week to week. Ask what changes when a sibling's schedule changes, and how much notice the agency needs. Write each answer beside the window it applies to.

Run two weeks before you trust it

Test the sheet against one ordinary week and one changed week, such as a week when a sibling travels for work. If the changed week breaks the plan, the fit is wrong. Adjust the windows, name the next owner, and run the test again before the family relies on the schedule.