The Wren Family of east London, England

Searching for Wren's in the East End. Particularly, George Henry Wren, b1854, who married Eliza Davis. I know of a son, Henry James Wren 1873-1955 who married Maria Louisa Ellis (1877-1917) on 25th December 1897.
Would also like to know of George Henry's father, Henry Wren who married Emma Willis.
All help appreciated. Will gladly share any information that may be useful to you.