In general, besides parents and grandparents, other individuals who might change a baby's diaper when they were little could include:
Siblings: Older siblings who are responsible and capable might help with diaper changing, especially if the age gap is significant.
Babysitters: When parents need to leave their child in the care of a babysitter, the babysitter may handle diaper changes.
Other family members: Aunt, uncles, cousins, or other extended family members who are involved in the baby's care might change diapers.
Nannies or caregivers: Families who hire nannies or caregivers to assist with child care might have them take care of diaper changing.
Daycare or childcare providers: In daycare or childcare settings, trained staff members are responsible for diaper changes.
Friends: In some cases, close friends of the family who are helping out might also change the baby's diaper.
The specific individuals who change a baby's diaper will depend on the family's dynamics, cultural norms, and the availability of support systems. It's essential to ensure that anyone responsible for handling diaper changes is knowledgeable about proper hygiene and safety practices.