me too!
i had been looking for some information on Juneteenth as well. I wanted to give information to a goup of students. Couldn't find much.
I am also finding that alot of black people aren't aware of Juneteenth. I am from TX and my mother and aunt also acknowledged June 19th. I have been living here in MN for over 30 years and we do have an annual celebration. an all day outdoor event - music,art, dance, crafts, vendors, food. What a colorful event.

unfortunately, it is usually rains on this date as well.
We also have a play called Kumbayuh the Juneteenth story written by local storyteller Rose McGee. She use music, poetry, dance to educate other this little known black holiday.
I discovered through the play that the city of Grimes TX. So I have even learned a new piece of information Grimes TX, June 19, 1865. the blacks in this town received the news that Lincoln had "freed" the slaved two years earlier.
JUNETEENTH!!!
For those in Twin Cities, the play runs the end of June 28, 29, 30...I hope you don't mind me doing a little promoting. I do volunteer work with this nonprofit black arts organization...