This was concurrent with her husband 's formal deposition .
As Mary II and William III & II had ascended the English and Scottish thrones , Mary of Modena ceased to be Queen of England on 11 December 1688 OS and of Scotland on 11 May 1689 OS .
This was concurrent with Mary II 's husband 's formal deposition .
As Mary II and William III & II had ascended the English and Scottish thrones , Mary of Modena ceased to be Queen of England on 11 December 1688 OS and of Scotland on 11 May 1689 OS .