Mary Surratt - Arrest Record.

[Susan Higginbotham]

There's another notation next to Annie's name reading "[illegible to me] May 31, 1865," which is the day Annie was actually released from the Old Capitol. Perhaps the July date refers to her ceasing to attend her mother at the Arsenal after Mary's execution.

The April 30 date would correspond with Mary's transfer from the Old Capitol to the Arsenal.