Hi, I'll jump in and balance out the female representation. 40something, married with children. I too struggle with multi tasking practice, ie, helping with spelling homework, sorting out kiddie social lives whatever, while trying to work out some fingering, timing issues,whatever, on the piano. I practice when the children have just gone to bed, and apparantly they are getting used to falling asleep with the noise. They always fall asleep eventually.
As a total aside, Pianistimo's family is the same as mine. I have a brother 13 years older, a sister 8 years older and me-I'm the baby -still!!