Older DD
Sat 8 mo.
crawled 9 mo (prefered rolling)
walked 12 months
talked 12 months (signed from 7 mo.)
read 2 years
read well 3 years

younger DD (2E)
sat 6 mo
crawled (bear walk, never on knees) 8 mo
talked 18 mo (signed from 9 mo.)
read 4 years
read well 7 years