Enough sleep for 2.2 year old?

[Madallie]

Dd is2 years and 2 months.

She has recently got into this routine:
Wake - 6.15/30am
Nap - 1-2.15/30
In bed - 7.30 but does not fall asleep until 8.30/9pm

Does this seem like enough sleep for her age? I really don't think it is but don't know what to do about it.

Also if I take away the nap she does fall asleep earlier at night but sleeps more restlessly and wakes earlier.

My Ds dropped his nap at about 2 but was and still is sleeping 12-13 hours a night. Does she seem ok in himself or a bit grumpy?

Yes she does seem quite grumpy and definitely like she could do with a bit more sleep. She's never needed as much as some her age but really she's does need 12 hours out of 24 to be happy and content.