I couldn't get the lottery number :(
Oops, I was afraid that last puzzle was too obscure but didn't have the time to change it... sorry for the confusion. The hint is those children are twins so just put in the date twice.
Yeah, I wasn't going to get that. Instead I assumed the children are only 4-8 years old and put 08/10/20, 08/10/19, 08/10/18, and so on.