seven o'clock at night
The Council would have sent the Duke of Suffolk against her ; but Lady Jane his daughter entreated with tears that he might remain with her ; and they then sent the Duke of Northumberland . He and Lord Grey de Wilton -LRB- who went unwillingly , being of Mr Underhill 's way of thinking -RRB- set forth on the 14th , with six hundred men . That evening came news that Mary was proclaimed in Buckinghamshire . On the 16th , at seven o'clock at night , the gates of the Tower were suddenly locked , and the keys carried to Lady Jane . This was to secure the Lord Treasurer , -LRB- the Marquis of Winchester -RRB- , who was considered of doubtful faith , and proved to be as he was considered . As the party reached Saint Katherine 's on their way to the christening , the Lords of the Council were just riding out of the western gate of the Tower . These were the Earls of Pembroke , Shrewsbury , and Arundel , the Lord Warden of the Cinque Ports , the Lord Mayor , and sundry knights .