Rightmind's Family

I found this picture among some documents for Dr. George David Beadnell.  I'm wondering where it might be.  Dr. Beadnell was born in 1844 and died in 1922.  At different times he lived for longer periods in Fillongley, Warwick; Montgomeryshire, Wales; and Tottenham, Middlesex.  He also did medical training in Dover and St. Bartholomew's. If you have any idea's about location, please e-mail.
 

The following are all pictures that I found along with the church. I would love hints to help me identify them.  Some have photographer information on them, both front and back.  I haven't had much time to look into what time period they belong to. Again, any information would be greatly appreciated.  I was given hints by some people and think I've got some correctly identified.  Let me know if you agree. I'm still trying to figure out why my family had these pictures if the people are who I think they are.  I haven't looked into it yet, but a relative by marriage is said to have been the English companion to Princess Stephanie of Belgium (or somewhere similar, can't find the letter at the moment) and was thinking some may be from that time.

 Queen Alexandra

   
  

Benjamin Disraeli William Gladstone

John Adams