when McGonagall finds out that Ginny is pregnant, and that the Weasley and Potter bloodlines will converge, she marks on her calender the day the child will turn 11 and that is the day she retires
JK Rowling said she would have made Seamus/Dean canon but she felt it would be distracting from the main trio
Literally how much space do you need to have a line about Dean asking Seamus to the Yule ball
Look, I’ll try
"Parvati had tried to ask Dean to the ball, but he told her he was going with Seamus instead."